samsung galaxy s6310 Configuration

I want to remove from the main menu icon or application ( i don't know how to call to it ) such as : 1. mail 2. chat on 3. very important to block the access to WiFi in any way 4. to delete all the games [login to view URL] remove the access to internet and massaging and downloads play store basically those are the the application that i want to remove but i will give the full list of the icon when i will get in arrangement with freelancer thank you and hope it will be with success Shmuel