I have seen people having trouble with retrieving their key and this made me think: what if you had to make an account where the game will be registered on?
Many sites do this and I do not know why this one shouldn’t.
Besides, it could also be the account linked to the forums but I am not sure if that would mess with the forum program.
Database will be accessible through the network too… meaning if the site will get hacked our credit cards will be exposed.
Well yeah, of course, but every database is accessible…
Hey @Squeezol - To those having troubles with their key. They should write orders@fastspring.com to help get that issue resolved.
However, just be aware that we’ve noted your suggestion. 
Yes, I know that you can do this, but isnt it just convenient for all of us if we had another system?
Less mails for you and easy key management for us.
The mails don’t go to us 
However, as said, we’ve noted your suggestion.
Hopefully, we will be able to get the game on steam as soon as possible and this won’t be as big of an issue.