New Art: Choo Choo!

I'm having some problems with my scanner so I'm not able to post a great image of this piece as it looks finished yet.
But while I'm problem solving with my scanner issues I thought I'd post pictures of my latest art sample anyway.
Here's some close-ups of the detailed bits while I was working on them.
Choo choo!
P.S. Bonus! Before this post went up, I beat my scanner demons (for the most part) and got at least a semi-good scan made:

(Still missing the folks back home who I could pay to make a good scan for me though...)