SEO Campaign for Website

I require someone to improve the search engine results for the website [login to view URL], for the following search terms: timber + bifold doors timber + sliding doors timber + sliding folding doors timber + folding doors to return page 1 results in Google for all listed. The campaign should include both on-site and off-site (submissions and link building) techniques. I would also like to place a 50% expert guarantee on the project which will be paid once the site is returning on page 1 of google for those search terms. Please provide a full custom proposal specific to this site showing exactly the work that will be undertook in order to return results.