Sounds like a good setup.
I'd say to watch out for the wire spacing however if the other person has raised "lots" in it, guess it should be okay. With the room being warm, wire cage will be fine anyways.
With wire floors, a common practice is to put something like rough paper towels or old rags without loose strings over the floor for the first few days then remove.. Not necessary to do this though, especially for chicken chicks.