I'm looking for an SEO professional to build quality links to our site using white hat methods in order to improve rankings for the collection pages of an apparel site. I've identified 10 keywords and URLs that we would like to target. The keywords vary in keyword difficulty from 16 to 35, according to Longtail Pro. The site is approximately three months old and no prior SEO work has been completed. Please provide proof or case studies of your previous work. We prefer to work on a monthly salary basis.