Very nice work
You have some very nice work here, the sketch and style seems to have come out very well, and It is very life like so you did something realistic and it shows, so nice work there ofcourse. This was a good art piece, these types can be hard to review and stuff but have suggested a few ideas to improve on it, and if not just keep trying new stuff and see what works, but with that said this was pretty good I thought. so just keep what you do.
~~THINGS TO IMPROVE ON~~
Onlything I would change was add some pattern in the backround or something.
~X~