There is no limit on number of sites you can build with 1 license on any number of domains. However, you need to be the owner of all sites, re-selling is not allowed
Yes, you are free to edit theme files in any way you want. There are no encrypted files or code
Yes, if you are having any problems with the theme you can contact support anytime.
Installation of the theme is easy, it’s installed like any other regular wordpress theme. You can follow exact installation instructions here
No, the only price you pay is for the theme itself. It’s one time payment and all future updates are free.
Refund can be issued within period of 7 days after purchase if theme does not suit your needs or you have other valid reason
Have more questions? Contact support here