Errors

[Magma MK-II]

https://www.spriters-resource.com/arcade/greenberet/

Should be renamed to "Green Beret / Rush 'n Attack".

[P-Tux7]

I'd like to suggest that Paper Mario Customs gets:

a Pianta NPCs section
https://www.spriters-resource.com/custom...et/122088/
https://www.spriters-resource.com/custom...et/122093/
https://www.spriters-resource.com/custom...et/122105/
https://www.spriters-resource.com/custom...et/122046/

A Cragnons section
https://www.spriters-resource.com/custom...et/120616/
https://www.spriters-resource.com/custom...et/120617/
https://www.spriters-resource.com/custom...et/120513/

a Twilighters section
https://www.spriters-resource.com/custom...et/115418/
https://www.spriters-resource.com/custom...et/115417/
https://www.spriters-resource.com/custom...et/115412/
https://www.spriters-resource.com/custom...et/115411/
https://www.spriters-resource.com/custom...et/115422/
https://www.spriters-resource.com/custom...et/115423/

An InterChet and InterNed section (since they're the same "species")
https://www.spriters-resource.com/custom...eet/55871/
https://www.spriters-resource.com/custom...eet/55872/
https://www.spriters-resource.com/custom...eet/18114/

A Crystal King section
https://www.spriters-resource.com/custom...eet/17974/
https://www.spriters-resource.com/custom...et/125225/
https://www.spriters-resource.com/custom...eet/17578/

A Lava Piranha section
https://www.spriters-resource.com/custom...eet/25449/
https://www.spriters-resource.com/custom...eet/17886/
https://www.spriters-resource.com/custom...eet/17733/

A Longator & Related Enemies section
https://www.spriters-resource.com/custom...eet/17715/
https://www.spriters-resource.com/custom...eet/18105/
https://www.spriters-resource.com/custom...eet/19294/
https://www.spriters-resource.com/custom...et/154402/

A Muth & Related Enemies section
https://www.spriters-resource.com/custom...et/107230/
https://www.spriters-resource.com/custom...eet/17834/
https://www.spriters-resource.com/custom...et/107229/

A Skellobits & Related Enemies section
https://www.spriters-resource.com/custom...eet/99435/
https://www.spriters-resource.com/custom...et/168488/
https://www.spriters-resource.com/custom...eet/56790/
https://www.spriters-resource.com/custom...eet/18113/

A Spinia & Related Enemies section
https://www.spriters-resource.com/custom...eet/18006/
https://www.spriters-resource.com/custom...eet/36886/
https://www.spriters-resource.com/custom...et/104797/

A Sproing-Oing & Related Enemies section
https://www.spriters-resource.com/custom...eet/24450/
https://www.spriters-resource.com/custom...eet/17836/
https://www.spriters-resource.com/custom...et/103342/

A Wizzerd & Related Enemies section
https://www.spriters-resource.com/custom...eet/24956/
https://www.spriters-resource.com/custom...eet/17611/
https://www.spriters-resource.com/custom...et/104845/

and a Concept Characters section like we have for the Mega Man Customs
https://www.spriters-resource.com/custom...et/100895/
https://www.spriters-resource.com/custom...et/100896/
https://www.spriters-resource.com/custom...et/186650/
https://www.spriters-resource.com/custom...et/110844/
https://www.spriters-resource.com/custom...et/157210/
https://www.spriters-resource.com/custom...eet/56786/
https://www.spriters-resource.com/custom...et/134266/

Also, The Master is in the Toads section, but Chan and Lee are in the Bosses section, so this needs to be rectified. Either make them all bosses or move Chan and Lee to the NPCs section. This is also backed up by how, since all 3 are non-hostile NPCs, you don't get a game over if you lose the battles with them.

Also, Zombie Shroom should be moved to Enemies (https://www.spriters-resource.com/custom...eet/36892/) because it can't actually go in your inventory and is for all intents and purposes an enemy.

---

Suggestions for Mario section:

MIPS
https://www.spriters-resource.com/custom...eet/17910/
https://www.spriters-resource.com/custom...et/142590/
https://www.spriters-resource.com/custom...et/172100/

Bonneters
https://www.spriters-resource.com/custom...et/107510/
https://www.spriters-resource.com/custom...et/107595/
https://www.spriters-resource.com/custom...et/107621/

Blockhopper & Related Enemies
https://www.spriters-resource.com/custom...eet/36878/
https://www.spriters-resource.com/custom...et/132423/
https://www.spriters-resource.com/custom...et/133794/

Blargg & Related Enemies
https://www.spriters-resource.com/custom...et/166771/
https://www.spriters-resource.com/custom...et/120262/
https://www.spriters-resource.com/custom...et/192936/

Fwoosh, Foo, & Related Enemies
https://www.spriters-resource.com/custom...et/130807/
https://www.spriters-resource.com/custom...et/136930/
https://www.spriters-resource.com/custom...eet/77377/
https://www.spriters-resource.com/custom...et/224324/
https://www.spriters-resource.com/custom...eet/80822/

Lil' Brr & Lil' Cinder
https://www.spriters-resource.com/custom...et/172370/
https://www.spriters-resource.com/custom...et/107223/
https://www.spriters-resource.com/custom...et/186936/

Maw-Maw & Related Enemies
https://www.spriters-resource.com/custom...et/213748/
https://www.spriters-resource.com/custom...et/241538/
https://www.spriters-resource.com/custom...et/205477/

Penny (Hotel Mario)
https://www.spriters-resource.com/custom...eet/24951/
https://www.spriters-resource.com/custom...eet/91786/
https://www.spriters-resource.com/custom...et/192933/

Strollin' Stu & Related Enemies
https://www.spriters-resource.com/custom...eet/36887/
https://www.spriters-resource.com/custom...eet/63255/
https://www.spriters-resource.com/custom...et/184611/

Also, Watinga (https://www.spriters-resource.com/custom...et/124390/) should be counted for the Other Bosses section.

Also, the All Night Nippon enemies (https://www.spriters-resource.com/custom...et/138119/) should be counted as Other Enemies instead of Other Media Characters, because they actually appeared in a game, which is in fact their only appearance in total.

Also, should this be moved to the tilesets with the other pipes and vases or not?
https://www.spriters-resource.com/custom...et/143326/

Also, I think this should be moved to objects
https://www.spriters-resource.com/custom...et/160943/

Also, these should be moved to the Mario section since the tradition is to have sheets with only Mario & Luigi on them in the Mario section.
https://www.spriters-resource.com/custom...et/130029/
https://www.spriters-resource.com/custom...et/173965/
https://www.spriters-resource.com/custom...et/172071/

This in the Mario section too
https://www.spriters-resource.com/custom...et/134795/

Also, this should be moved to either Unused Characters or Other NPCs.
https://www.spriters-resource.com/custom...eet/18054/