This is some really good feedback, like... really good.
For me (seeing how I can't visit the site) :
On the right, the "current rank" is shown twice, one with the userbar and one with text. This seems wasteful.
I agree with @Moo-dthat your colour palette needs work - you have a red notification alert (fine for unread) blue bars, black "containers", gray background, purple icons... there's too much clash. I'd suggest a dark gray / red theme to keep everything uniform. This will form part of your brand.
Your logo seems basic, and small for the container (this is actually f