Man, that is on SWEEEEET! ride!. I really, really like that whole look. If I may, I'll suggest you check out the Trikes forum here. I just now saw your pics, but take a look at the thread I started titled "I Like Trike..." - your execution nearly matches with my frame design in some ways.
Please, if you have more pics, especially ones that show the rear-end in more detail, post them over there. I'd love to see them.