Alright, finally got the tank finished and she is moved in and loving it. I'm thinking about trying some ghost shrimp and maybe some gambusia. I think they're both small enough that she will largely ignore them, if she even notices them.
What the end of the room looks like now (compare to before I moved it in...)
The tank on the floor. Its on 1" foam.
Some inside views...I think it looks pretty natural in there.
So thats it. Further pics of the larger project wil be updated in the other thread.