Hmm, to my eye, the nacelles are a bit too reminiscent of those on the TMP Vulcan Warp sled that took Spock to the refit Enterprise. Other than that, you've presented quite a stable of thoroughbreds here.
Yeah, in another thread I postulated that the sarcophagus ship is actually just a normal TOS-era battle cruiser, but over the years it became coated in so many layers of Klingon coffins that the exterior now looks all jagged and weird, like a boat hopelessly covered in barnacles. Kor
This was all done analog style on real paper? I find the look of it really appealing in today's digital age.