itch.io

is it me or is the scenes laggy and would stop every other frame?

i suppose im just worried that when it comes out on steam  you would stop updating here on itch since a lot of the games i played did that

will it be the same as the Steam version and will be updated regularly when it realeses on steam?
or is the product i purchased only access to play early and when the game releases i will have to buy it again?
im not sure if im explaining this right im kinda slow

wait so if i buy it here do i get it free on steam when it comes out?