Mario In Sonic 1

[Iceman404]

The only other change I can think of besides what's been mentioned is to change the shape of the feet altogether

because Sonic has characters with big feet and that's not something that would be hard to incorporate on Mario

But remember. This isn't how Mario would look if he were a Sonic character, this is Mario in Sonic 1's style (Metaru's Post). You can't break his anatomy, and you don't have to break anatomy to fit a certain style. Mario's feet aren't as big as Sonic's. Or do you mean I should just make them a little bit larger?

EDIT: Now that I think about it, Mario has quite large feet. I'll see what I can do.