I really suggest that you work on the head structure I think it look a bit of a problem there! hey maybe that was the thing that I feel is awful! even though the background look nice! the most impotent part in animation is the character! the picture look wrong! XO I can't stand it without feeling I want to fix it!
Prid-Outing
I feel ya, while it looks awesome in one's mind, achieving the result can be SOO much work - which may lead to laziness :P
Keep up, though, you've got real talent :D