web design tidy up & button creation

I have a website interface which I would like finished, please see screenshot. At the moment the buttons dont match very well and I would like to see a more professional design, I do like the black gradients though! <[login to view URL]> We require 1. keep black gradient layout (can be improved) 2. Better designed buttons (about 8) 3. Nice title layouts/heading such as the time settings 4. Room for logo on top banner 5. general improvement on design until we are happy