Small edits to Magento website

Job 1. Enable more categories on menu bar (limited to 6 before it reverts to "more"). See image "[login to view URL]". Job 2. Remove the category side-bar area only. The cart and other subcategories need to stay. See image "[login to view URL]". Job 3. Implement an image beside each category on the main menu bar, and provide instructions (or an alternative file) for me to revert back to previous code if I choose. See image "[login to view URL]" for the current menu, and see image [login to view URL] for what I roughly wish for it to look like (edited in paint) Job 4. Remove the category name (product name needs to stay). I also require files/instructions to allow me to revert back to original if desired. See image "[login to view URL]".