You are asking Cryptic to take a couple of hours of some Devs time to put these into Tribble and then more time to monitor what's going on. One of those ships is a science vessel for crying out loud, so that is deffinately out. everyone knows Klingon scientists are as rare as a Federation Klingon captain.
How about you add the Gorn, Nausicaan , and Orion Ships to klingon ship skin choices. Not as new ships but just alternate skins
You can vote for these ship skins in my "How much have you Spent on Cryptic Points and your Feedback on C-Store Products", just check under the Starship & Shuttlecraft section of the OP, you're also very welcome to post that these skins should be free as much as you like within my thread, but if it does happen after you have voted, the new ship skins will probably have a CP price tag on them.