If you really want to test it you will need to spend quite a bit more and test a lot of variables. Landing pages, days of the week, time of day,...
Great story. Hard work does pay off. Thanks for sharing!
Pretty high quality sites. Will give this a try. Do you have a list of the top performing GEOs?
Nice method. I will definitely be giving this one a try.
Work until you feel tired/bored then take a break. Go outside or listen to some music. These breaks are critical to help you refocus.
Is the TF and CF metric based on the root domain or the url?
Separate names with a comma.