Set Me Free

I wanted to try drawing 3D now for quite some time. I haven't had the motivation, or the time to do so yet. However, just recently, I just had the urge to draw this. It's my first time drawing 3D and I don't really know much about the principles of it, but, I am happy of how it turned out ^^

Some places look better than others, but overall, I think it turned out alright! The camera makes it look blurry...
Used: HB pencil & 0.5 mechanical pencil
Time: ~2 hours