Midi's Sprites

[Level 1]

Well to be honest you character's pose looks like a platformer's, not a fighters. If anything the animation of him in your signature has a more appropriate pose. Also, compared to other character that are in the roster, your character's size is just awkward, remember that the theme of the game is a cartoony style, so you can expand on that by enlarging some features.

Edit: Well ShyGuy here already demonstrated what I meant, but yeah just keep the scale in mind and remember to play around with your color choices.