Great WIPs, Smiley!
BTW, that Klingon you're whipping up look a lot like the Klingon ship that was designed for "Enterprise" but due to time constraints was never "built" for the show. Instead, they went with a K'T'inga for the episode it was suppossed to debut in instead. (Which of course makes no sense chronologically)
The only picture I have seen of it appeared in the now defunct "Star Trek: The Magazine"