As far as strengths in this go:
The detail in his clothes is excellent! From the the patterns on his shirts to the creases in his clothes, you have a great eye for small detail. In addition, the aura around him is beautifully done - great color combination and softness about it. The text is great too (my handwriting is awful so I envy you).
As far as constructive criticism:
If you were going for realistic proportions, his head, neck, and facial features are far too large for his body. Also his body is too straight - there needs to be a bit more curve about him, especially at the legs.

Thank you! theyre actually a girl (i based them off myself) but i do like thar they look somewhat ambigiuos! and yeah i realized early on the head was a bit big early on probably shoulve fixed that, and its less curvy because i tried to make the flannel kind of baggy. but that you for criticizing! :)

I think the reason the last person thought they were male is the jawline. It's nearly horizontal. Maybe add a bit of a slant?

kitchen sink, nice