The project looks promising, let's see what happens later. As for now, lets just hope they will gather needed funds to continue the project.
No, as far as I know, at the moment there is no referral at all. Thats all I see on their website.
No man, you are completely wrong. They have referral program and its pointed in the whitepaper and the website. Youll receive additional ATF tokens for each person who has purchased tokens under your referral link in a percentage of his purchase.