To get someone to do it for money, try posting on the WP-Pros email list. If you put your email in this thread, they will close the thread and you probably wouldn't get a response that way.
You can also try a bunch of pros that have shops and their own Design websites, a bunch of them are listed on here
However if you don't want to hire someone just ask specific questions on this forum, and get volunteer answers, and try it yourself. You can do it, in time. Especially if you only want to REMOVE things, I looked at your graphic and I think you can hack most of that stuff out by simply deleting lines of code in the correct places, and not deleting any code which is essential. You can actually figure it out by reading the code carefully, in some cases. Several of the things you want to remove would just be 1 little line of code to delete.
moshu thanks for those basic suggestions about the extension to outline DIV's, and getting a code-highlighting editor. I haven't learned either of those techniques before, and I have been hacking my WP theme for 2 years now & tend to get frustrated and slow, and make mistakes. Maybe your 2 ideas there will help me. I will find another place to ask, what a good code-highlighing editor is?