Many use Steam to sell their games, however, due to the many comodities Itch.io offers (much suit me best for my situaion), i have decided to upload a game i will release in the future. That being said, I request the following: 

1.- Any advice on how to get costumers from outside the website (a.k.a. bring them here to my game)

2.- If possible, how many users does itch.io has in total  (Not a specific number, more of an approximate)

3.- General knowledge if there are any countries blocked in here (either by their own government or the website)?

4.- Any success stories on itch.io (share generalities, no full specificities)

Thanks in advance!