php exprt in googel API's

Hello, We need SEO Tools, that should be done in php, or php and ajax, expert in googel API’s I will list here separate tools, you do not need to make them all, So in your bid you can mention which tool you can make, the time you need and its cost. Many of these tools are very very simple, I can do them myself but I do not have time, so do not bid high. 1- Submit link to Googel , in this part of the script user will type his domain, and certain keyword, after clicking a button the application should add that link to [login to view URL], [login to view URL], [login to view URL] …. And another 20 more. For this I can show you the argument required and the link to each domain where your submission will be done, this part should show LIVE each results after its submitted, means when submitting to [login to view URL] it should show submitted, [login to view URL] in-process…etc. without the page get changed. It will be like progress bar , to show what happening, without the page changes. Submitting to google done by going to [login to view URL] , [login to view URL], [login to view URL] … etc. /addurl 2- Link position : user type in his domain and the keyword , click a button, application ( without page changes ) show location if his link based on the keyword he used, in 17 google data centers. I can give you IP address of these data centers. Same as here : [login to view URL] 3- Number of back links : user type in his domain, and click a button, without the page get changed it should display number of back links for this domain. 4- PR checker, same as above but should show the PR of the user site • if you can think or you know any good seo tools that is not listed here, I will appreciated if you can tell me about it. Thank you,