Haha that is not spamming, that is great! I really like the first one, but he would not fit to the movement, maybe he will be an enemy or a friend. I tried (long/ short) fur yesterday but I couldn't get it to look right.
Maybe i'll draw some more if I feel like it And if you dont mind ofcourse. I like the hairy look alot myself as well, and I have some idea where it might work...
as for the Dino character... why wouldnt it work, he doesnt need to roll, he can just smash walls :'D hahahaa