Hey I missed new the new comments. Sorry for the late reply.
This place is generally here to share and support what people create. The goal is to encourage you to draw as much as possible and give you feedback to help you improve.
If you want to improve, i suggest finding things you are uncomfortable with drawing, and forcing yourself to draw a lot of it. Then when you feel comfortable with drawing that, move on to another subject you find difficult. Try to increase your visual library as much as possible