Your line art keeps getting better, and your characters have a lot of personality. Improvement is obvious with each piece you post. Your texture and color work needs some more work, however.
Specifically, the colors are more 'flat' than not, and your characters blend into their backgrounds. You seem to focus on darker colors that lends itself to that. Some practice on adding highlights and shadows and some more study on color theory would go a long way.
Over all I'm excited to see how your skills develop! I have little doubt that you will be an artist to watch in the very near future.