A few things I'd change:
- Strip the compression stats, or make them something like light gray. The black makes them stand out against the background, and it's the first thing that caught my eye when I logged in.
- You have a random row of nothing at the bottom, under the mark forums read/forum leaders text, with this icon:

preceding it. I'm not sure what it's supposed to be doing, but there's nothing at all in the row.
Other than that, it looks great.

You definitely put some work into it.
/cheers