how i can make him perspective?The "dante" draw is not perspective, its flat bro.You need more distortion at your drawing to make it perspective.
of cours i wanted to make the clothes big and afros clothes are very looseYou're improving on folds, but remember, folds happen at places like elbows, shoulders, knees and the groin. Right now it looks like the folds are making the clothing look baggier and over sized. (I don't know if that was what you're going for.)
oh thanks for that link it is very good