WHAT ARE YOU DOING??? YOU DON’T DESERVE TO POST AMONG GREAT ARTISTS LIKE US!!!
Just kidding!!! 
Seriously, there is some good talent here. Some great talent. But there are also some moderately good talent, some relatively good talent, some not-particularly-all-that-great talent. There are a lot of newbies here, so don’t be intimidated to post, post, post!
Your model looks good so far, I don’t know what you’re worried about! It already shows a good facial expression. (I can’t quite place it though, somewhere between tired and angry, I would guess). I like it though. Do you have any concepts for the body?
keep it up!
Congratulations !