I have a very small nitpick suggestion about how topic descriptions are displayed in topic view. Currently the description is shown right beside the topic title in slightly smaller text size and a different color. Could it be separated even further?

I think something as simple as wrapping it in round brackets, ($description), next to the topic title as it is, would look better!

I might edit the skin and add an ellipses before it.

I changed it to

Topic Title : Description

Alternatively, I was thinking of using any of the following
Topic Title [Description]
Topic Title :: Description
Topic Title // Description