Style Problems

[Sheddtech]

Hi!
I recently had a designer create a style for my forums, was unwilling to complete the project, leaving me to tie up the loose ends. Apparently in his hasty development, his code was severly malformed (see http://net.sheddtech.com/forums/). Could anyone here guide me in the proper direction as to how to move the code around so that it is properly within the body tags? Additionally, I need to add the Private Message section to the homepage, like on the default vB template. What template should this be added to? Finally, any other comments on the style would be welcomed.

Thank you, in advance, for your time and assistance.