To start off I would like to say that your forum has been heavily modified by css and some html since your forum version is PunBB and also your navigation bars,log in, and your chat box. The colors are great for reading, however, the background looks a little too black. Try perhaps a subtle pattern in the black, or even find a snazzier background altogether. This will greatly improve the already very good appeal of your board.. Your chatbox looks simillar design as the chatbox of facebook and it is excellent. however you did add an icon so it is perfect on your forum design. second your forum cagetories and sub forums almost all of them are like multi forums. The forum icons are great - very modern and intuitive. The only suggestion I could make would be for the Coding Category icons. They look a little too similar so try to make them a little easier to differentiate. Your navigation bar I would say it has a perfect design. but i just also 1 suggestion since i saw your forum usergroups that dosent' have design i would suggest that you make it creative so it will look good and perfect.Finally, watch out for the widgets, which block the forums. Add more distance between the widgets and the forum so the two don't overlap. Overall, I am very very impressed with the excellent design of your forum. Great job and keep up the hard work!