Hey that's pretty neat! I like the color you were going with and the highlights. That's a pretty awesome character and drawing. I would suggest when you're strained for time to do studies. It's definitely not the most fun thing but it really helps. Just draw anatomy, objects, clothes. I mean, the amount of practice is great and they also make for kewl posts I think.
I agree! I usually do a couple of quick gestural type drawings everyday but I never post them. I ended up finishing this character, I will post him today if you get some time please check it out! :)