You forgot to add some maps into the maps folder. Get some from
http://www.springfiles.com/
And remove the mods you put in the maps folder, mods go into mods folder only.
You assumed there would be working AI. There isn't, generally speaking. Spring is geared toward multiplayer games. Spring AI are difficult to install, target only TA derivatives and crash at the slighest breeze. A few mods come with "Lua AI" and "Chickens", which fill about the same niche as AI, but work much better. I don't know of any AI or other way to have singler player games of Cursed or Conflict Terra. I'll repeat: As of now, you cannot play Cursed or Conflict against AI. If you did what Beherith say, bots would either crash or do nothing.
If you just want to play Spring for the first time, any mod, just get it working without wasting hour fixing your Spring install, and if you are running windows, I would say: use
Kernel Panic installer Contains engine, maps, mods, everything you need to play, no external file needed. Comes with shortcuts to single player menu that is way simpler to use than lobbies. But then that would be a little partial of me, since I made that KP installer.