SEO - SEM Expert Required for E-Commerce Website

We have an e-commerce site which sells replacement kitchen doors in the UK.

We have been using Pay Per Click advertising for a number of years now and are looking to bring organic traffic to our website

We\'re looking for an SEO expert who will work with us to;

1) Develop a coherent internet marketing strategy
2) Achieve first page ranking for our top 10 keywords
3) Build quality links to our website
4) Provide high quality content for our website and/or blog
5) Help us to build our product brand using social media

We are looking for a long term relationship and ask that you quote a price per/month and explain in detail what you would provide for this.

Thanks very much

Robert