Main Characters

This is my atte.pt to present you my project for my graphic novel. I am trying to include as much representation as possible, if you are part of the black/brown or generally poc community please give me some advice. Thank you so much for considering my story. Of course I'm not a professional artist but I'm trying sorry for the bad English but I'm not a native speaker and please while giving me advice, of course only if you want to don't feel forced please be nice 'couse I'm particullary sensitive and care about people opinion. Sorry for the long intro I hope you like it. <3