professional seo work

Hi all. I am looking for an SEO professional,that can optimise my website and put in first position the keywords needed on search engine,the person must have time to optimize our site,we don't need people who have a lot of projects to work for,we need really results,only white hat metods,The keywords are competitive,so we look for an expert seo,for someone who think that can do the professional work. and give us the first position in keywords that we need We need optimise ON-SiTE BUDGET: 50$ - 70$ After OFF-SITE BUDGET: 50$ - 90$ per month * WHITE HAT ONLY * Links must be strictly from: Google PR4+ pages * All backlinks must be do follow * NO Subdomains * Each link must be on separate domain (with unique IP address) * Linked SITES must be search engine friendly, established and fully active * Links must be permanent, active, never expiring RELEVANT backlinks, from PR4+ higher pages. All links must be search engine friendly and be placed on established sites that are in good standing with GOOGLE, YAHOO and BING. All links must be built manually with a maximum of 20 links per day.