Looks really cool.. not much i can say when it comes to improvement
And from the side pics you can see there is nothing wrong with the feet..
Anyway, about not releasing models, i can understand why not..
But i have to agree with the comments in earlier posts, how there will allways be people like that.
I actually don't see the problem myself, the people involved in the community will know who released the base model first, so when somebody rips it, its more of a testimony of their complete failure as a modeller than an accomplishment.. ;/