Cusomization of Magento Site

I have a Magento website that has a main store and 7 separate stores running off the same installation. I need some small tweaks and customization to the template. You must not edit the default template files so I can easily upgrade in the future. ## Deliverables [login to view URL] requirements notice: As originally posted, this bid request does not have complete details. Should a dispute arise and this project go into arbitration "as is", the contract's vagueness might cause it to be interpreted against you, even though you were acting in good-faith. So for your protection, if you are interested in this project, please work-out and document the requirements onsite. 1. Get HelloSleek theme to not show extra line breaks in product description and put slider on homepage. 2. If you can't get HelloSleek to not display extra line breaks, then I would need customization of the existing Modern default theme including a better main navigation. 3. Static blocks in left and right sidebar for each store so I can easily add images / text / etc for each store. 4. List of product categories for each store in left sidebar, preferably in a static block. 5. Replace an image in the footer and header. 6. Create redirects for approximately 160 products / links from the old domain's URLs to new domain I'll probably need other tweaks in the future, but I'm just trying to get the site up and running for now. ## Platform Magento Experience and Examples a Must