Nice work

This is great work, real face nice colour and tone. Shadling please take notes. Only thing I'd say is tits are looking a bit odd.

Proportions

can be very difficult to master. The hands and wrists are too big and theres something wrong with the face to neck structure. But, it's a step on the ladder. You have captured the lighting quite well so the basics are there. Practice and fine tune your skills and become an art god. Good luck with the art class.