Custom, work on already built website, using PHP, laravel, HTML5, MySQL -- 2

We have an already built website [login to view URL] We have some additional work and fixes which need to be done. You will be using a test server and when complete will move all updates to the mains server. You will be required to sign a website Design Development Agreement. Need the project done ASAP. We are using Amazon web service as a server. So please have knowledge of using AWS . Again this is work on an existing website, certain tasks. PLEASE DO NOT BID AND THEN TRY TO CHANGE THE PRICE LATER, I WILL BLOCK YOU IMMEDIATELY!