The two maps I really liked didn't get in the top three, those maps were cp_mudwater_b3d and pl_inari_b2. I thought they were nicely designed and I enjoyed playing on them, even though it was usually 5v5 or less xD.
I hope everyone that entered a map will keep improving them especially the two I mentioned.
Seeing as you said this, I actually do have some plans to continue on Mudwater. If you look into it a little, you'll notice quite a lot of unfinished stuff (such as the laser not quite hitting the mothership from some angles, and being able to see under some roofs). I'll probably get around to doing a nice fix-up version, and probably removing the MvA stuff from it as it's all kinda tacked on to the map to be honest.