Help me with Internet Marketing

I am looking for a person who has experience in App Marketing for iOS. My iOS app will be released on 15th of September and I am looking for a marketing expert who can help me create buzz for my app. I will be needing following services, 1) App Review in famous blogs (atleast you have to approach them!) 2) Find PR solution that can provide maximum reward 3) iAD / ADMob Campaign set up 4) Idea / tweaks that can help me build my app viral 5) Pricing Suggestion Ofcourse, I will not be asking you to pay for PR / Promotion or Ad campaigns. I just want a helping hand here :) For detail, App is utility and navigation tool that works without internet and helps people find their places from history with single arrow guide.