I think you should use a unique icon next to the sub-forums and I do not like the placement of the 2 ads at the top of the page, I think it would look better if you used 1 horizontal ad instead.
Liked the forum theme and design. But i loading time was not up to the mark, it took me more than 8 seconds to load the forum.
Nice forum and cool logo design. The layout is good, I think you need to try with some other bullet design for the forum.
The template is very good, so the color combination. Feel like to join the forum. Good work. Best wishes.