/ic/ - Artwork/Critique

Hello i'm trying to make my own character for a game in unity I want make but I have no creative skills so i just copy things that i like.
Any advice or feedback?
He's meant to be 10-11 and he's a trap.
Should I make them shorter?
Give them bloomers to hide his penis?

I really want to keep the braid maybe put it in another style but I'm open to other suggestions thank you.

A little context he's the last male on earth and looks like a girl so he can fit in without suspicion. There are basically monsters to fight but he can never kill a boss and feels a sense of existentialism since he has these abilities to fight but has to rely on others, he wonders if people need him at all leading to very low self esteem.
He's also hates crossdressing and constantly gets into situations where he might get a boner, that said he kind of has moments where he might like something girly.