I've heard the plastic shelf is ok, but the white house on it could do with taking out as the holes are a bit small for a Syrian. I think Cypher had one - she might have some photos of set ups for dwarfs in it.
There's quite a nice set up on this page (scroll down a bit) - if it had deeper substrate it would be better and I can imagine it with a Syrian sized wheel too.
Let's see your cages (from January 2013)