Great design! I think it has a unique feel and at the same time still gives it the deviantART feel as well. Haven't really downloaded to test it out but designed based critique I think is great.

You have managed to do a lot with your design as far as the viewers vision goes. The extra features make this one amazing bundle. The colors you used are the same as DeviantART main colors but how you applied it into your own design makes it an overall effort. I really love looking at your design. I have so much to say but just so little time. I'll let the design say it all, as they once said "a picture means 1000 words" =]

I give it a 7 out of 10. Great Job!