ABC- upgrade website - repost

I need few upgrades on existing website , uplift and changes, auto response, admin panel work SSL certificate get the website link to https pages, make it compatible with google chrome, firefox, safary Entire script will need to be "bench tested" to be sure their are no errors anywhere including provide repair to error area's if needed. Please only bid if you have done this type of Admin Panel work before and you have a good idea in what needs to be done. Please provide a "reasonable bid". Payment will be issued upon completed satisfaction, Please do not bid if you don't agree with our terms! Send us links to your previous work. If you have any questions please email me before submitting a bid.