Asterisk Freepbx A2billing Setup and Backup

I need some one: Setup requirement: who able to setup A2billing,Freepbx GUI,Asterisk Setup DID number ( I will provide from 3rd party provider) Setup call rate for outbound call setup outbound call (I will buy termination from wholesale provider) Setup a2billing for pinless dialing Setup billing module of a2billing(i will provide paypal merchant account) able Change sip port because of some blocking in country able to setup free call from one user to another user using sip setup gui linux access from vnc and able to use mouse like windows. using webadress instead of IP Any other common setup that i am not mention but if you thing its important to [login to view URL] in pm. All call recording Backup: backup/image whole vps in remote location for use that setting/image in other vps mention what setting i need to change when i change my vps/server/ip if i need to backup separate file instead of creating image,which file/location and setting i need to backup? Tutorial: after I install os,freelancer need to record whole installation and configuration process for my future learning or if i need to change my server. Giving me teamviewer access when doing job. If you have a previous experience in these type of project sent me refernce with your list of job cause I need to show your skill in office meeting.