Aside from the heat radiators, I was quite happy with the paint job. I think it was a quite good first time effort! The Centauri, Narn, Minbari ships are from Babylon 5: A Call to Arms Babylon 5 tabletop miniatures boardgame. I never played it, but I bought a few of the minatures.
Notes
Unfortunately after two moves this is in a bag heavily damaged. I could fix it, but it would probably be for the last time. Thus it will stay that way until I can find a nice safe place for it... Many of these photos are waaaay too small. I'll update them when I get the time.