Dear Sir,
I am assuming that the database of numbers will be all user generated, means users coming to our website will be reporting the phone numbers, initially we start with a 0 database of phone numbers.
I will be providing a better design for this website.
Website will be made in PHP and MySQL.
All text displayed on site will be from a Language file, which you can then change for each of the languages you want to add on the website. I know Only English and will make site in English only, you can get the translations done in each language you want to Add to site and then easily Add such languages from the Admin section of website.
If you agree with all above things in my proposal, I am ready to begin and finish this website with Success.
Best Regards
Manpreet Singh