Google SERPs Watcher

The goal of the project is to analyze the Search Engine Result Pages (SERPs) of Google (Google API). I have a list of (fixed) 1,000 keywords which should be checked in google's serps every day. The first 100 results (keyword, host of website, rank, date) of each keyword should be stored in the database. Analyzes: 1) At the end of the daily check, there should be a report where I can see a) how many changes of results (in average) have been in comparison to the day before. b) which keywords had x-changes, y-changes, z-changes in comparison to the day before. 2) there is a seperate list of hosts. I want to look up, how this hosts develop their ranking in a time period. You'll get a Webspace with a MySQL Database, where you can develop this web tool. Feel free to contact me, if you have any questions. Note: For this service I'll need an invoice from you!