Offsite SEO Project for Our Ecommerce Website

Please bid for working on the 20 keywords. This is now the 3rd time we have posted this project. Each time we have awarded the project we have been asked for more money to do the full 20 keywords. We are looking for a company to have a long working relationship with. We have 20 keywords to be optimized. We would like offsite SEO done initially. We are only interested in the UK market. Only white hat SEO ONLY and penguin & panda safe.. Don't post duplicate Content.. Need weekly ranking reports (Approved Links Only) without any errors. This project is for one month only, but will continue if the results impress. If the results are impressive we will continue to work with the winning bidder. Experienced persons only.. I must stress white hat techniques only. Keywords:- Wheelchair Ramps Wheelchair Ramp Scooters Ramps Scooter Ramp Ramp Scooter Disabled Ramp Disabled Ramps Access Ramps Access Ramp Portble Ramp Disability Ramp Mobility Ramps Threshold Ramp Mobility Ramp Disabled Access Ramps Threshold Ramps Folding Ramps Folding Ramp Mobility Scooter Ramps Mobility Scooter Ramp