The Chicken of D.C.
Seems like people complain about the style / colors the most. What colors do you want? People can always suggest some hex colors, mock up some designs, but I have never received anything like that.
Oh good! Light blue, please. Light blue with any combo of light greens or purples. And black words, of course. Those are the most relaxing colors.
That would help a LOT, actually.
Another annoyance is that headings and titles should be larger than they are. Everything looks a bit... um... squat. :/