Page one results for key search terms

Im looking for a search engine optimisation specialist to conduct a campaign of primarily off-site seo work taking 3 primary keywords and 7 secondary keywords with an initial objective to page one success for all keywords and then to achieve top 3 position for primary keywords. On-site changes can be carried out as directed so the majority of what is required is off-site SEO.

Budget is £150 per month with ongoing project potential, plus scope to take on similar projects for up to 5 other websites too if successful.