WordPress Changes For Site

I have a WordPress based website which I need changes done on. These changes are for tables and such and I need to add extra functionality to it. Please only bid if you are a absolute WordPress Expert. I am not looking to deal with people who do not know what they are doing. Please get in touch with me and mention the word "Glory" and I will message you the changes which I need done. I need these done within a day. And need it done fast. Please speak English. I will create half the milestone and will not release any money until completion. This work all needs to be done on my server, will not share cPanel only WordPress and FTP Access.