OSC english TRANSLATION from italian + SEO and GOOGLE optim

Hi freelancers! We need to expand our oscommerce website's market area, so we need an italian to english complete translation. Site is [login to view URL] This translation must include seo and meta descriptions, menus, and all other parts. Now our site it's only in italian. English part is now disabled to prevent auto switching to english for foreign visitors. We need to reactivate this auto switching too. There are parts of text out of translation files, so you will have to add these parts to files too. The graphical elements will be realized by our staff and inserted by your team. All this work must be made in a way to make easy a future simple additional translation to french, spanish and german. Parallel to translation we need to enhance our google ranking with a faster website, optimized seo with appropriate adwords marketing campaign. A more detailed description will be posted on clarification board in response to your pm messages. Please check our website and submit your comments and opinions.