Thank you for your question. Below is an answer from Ayatullah Sistani's (hA) website that allow you to draw living things. Sculpting is a different matter. If you follow another Marja please check his rulings:
8Question: Students are asked to draw a human being or an animal; the requirement is such that it is difficult for the student to refuse the assignment. Are they allowed to do the drawing?
Answer: Drawing a non-sculptured figure is allowed. It is allowed to draw a human being or an animal on a piece of paper or something.
May you always be successful