Looks great I like the background but the guy could use a pair of eyes 😛 and maybe a new font?
Also not sure how far you are willing to edit or if this is to cliche but move the dude and his text bubble over the left and put the forum name inside the bubble.
Love the little dude on the right but the text needs to match it, maybe give the text those similar round edges and make them a little thicker and show reflection, a little like the background. It'd look more integrated with the rest of it.