i'm also using twitter only, i'm not using a landing page either, but whitelabels with my domains
the same visitors don't show up multiple times in your hits stats, all those hits come from unique clicks
if you were to promote more urls, like having a whitelabel and promoting the girls rooms: yourdomain.com/performer1, yourdomain.com/performer2 etc, you can see the tracking stats by urls and often one visitor clicks on more urls, the first hit is recorded and count as one, all the other hits are recorded too, but they show up as a zero click, so those clicks don't count towards the total hits
i'm unsure about the lifetime of a cookie on chaturbate (maybe it's in their TOS somewhere), but i'm pretty sure, it's not just one day, the cookie is on your visitor's machine until he/she removes it and until that point i think, that they will sign up under you, no matter when that happens, for instance if i'm not mistaken, Amazon cookies are good for 30 days
you can look it that way, but that sign up page isn't really enticing to say the least, there isn't even a pair of tits on it lol
or you can look it from a different perspective: if your visitor is arriving to a live show, he/she will soon find out, that if he/she wants more than just watch, e.g. if he/she wants to chat with the models - which is still free (some models have the free chat disabled though) - he/she needs to sign up, not talking about, if the visitor wants to tip, which is our main goal with the revshare