Keyword research and eCommerce Optimisation - IMMEDIATE START

Looking for an experienced SEO to help research keywords for a new website, select and optimise pages.

70 - 80 category and sub category pages.

Would like UK monthly search volume, current ranking of our site and competitors, keyword difficulty. Need to have good copy writing/language skills and best practice optimsation.

Develop Page Titles, Meta Descriptions and H1 tags.

Please respond with the tools you will use to carry out this activity.

English as a first language a MUST.