Hello!
This would be among the first projects for me on freelancer.com so I am willing to do it very cheap, as I need to build up my reputation on the site.
Your task of upgrading your site is something I can handle easily, and as you can see on my profile page, I come from an EU country (Croatia) and I have English level 2 exam passed so you can be sure I speak fluent English and will do the task exactly as you want it!
I don't require a milestone until some work is done, I put it only because the system requires it! Also, I can start right away!
Regards,
Marino