Hello, (I accept payment after the penalty revoked)
I read your description and I am offering my services. I am the best one here on freelancer.com for Google PENGUIN manual and algorithmic updates recovery. (Please check out my profile.)
You said that your website has been hit by a manual penalty, I can get it back as I already got lot of websites back.
I am already working on similar projects on Elance and Odesk.
I also have some very good tips for you that will certainly rank your website very well and get you extremely good links, create the buzz and direct traffic and that you can do yourself better than anyone else.
Please PM for details
All the best,