Fix wordpress side with ebay auctions By motodisc on Sep 7 Max Bid: Open to fair suggestions

I would like to hire you to look into my wordpress website: www.used-mercedes-sl.com.
 1. I would like the colour of the entire right sidebar to be the same colour as the heading (red).
2. On the rightsidebar of used-mercedes-sl.com and under "Categories'" If you click on Used Mercedes SL, it does not bring me back to the homepage. I need your help for adjusting this problem.
3. Clicking on any keywords below "Tags" on the right side bar does not immediately bring one to the correct "page." For example, click on "Mercedes Benz SL600," (under "Tags" on the right side bar) will take you to http://www.used-mercedes-sl.com/tag/mercedes-benz-sl-600/ but I would like to land on this page: http://www.used-mercedes-sl.com/2009-2011-mercedes-sl-600/ instaed. Each tags must correspond to the correct keywords listed under "Pages"
You must inform me what you have done specifically to effect the above changes.
How much will you charge me for the above?

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