So, uh, here's the really rough cruiser thingy I worked on today. I figured I'd post it before I chickened out or gave up.
This is the first sprite I've ever gotten past the "Maybe I should try and draw that someday" stage, so any advice is appreciated (Seriously, I have no idea what I'm doing.)
Hmm, some shadows, more shading, a few touch up's on the points, make the metal look more rusted (unless you're going for some pristine look), main hull needs a bit more (or a lot more) detail, a few more pieces on that massive plate, engines need more prominent looks too if you ask me (I'm not good at engines myself though so eh), while the secondary piece (next to the massive main piece, possibly the bridge/generator) could use some prominency (probably a bit more shading, details, etc).
My guess on the dots is that those are giant space rivets? If that is the case, they can probably use more metallic features as well.
All in all, a pretty nice looking design you got there, can't wait to see the finished result!