I can download it I reached my max on this site and I not paying four dollars to download a free game.
He meant downloading via https://pixeldrain.com/ there is a daily download limit. After that it's really slow unless you pay
Those two are actually quite good external hosters. No clutter, no fake downloadbutton advertisements and bad stuff like that. Sucks only, if you download over their limit.
The file is over 4GB. Maybe it could be compressed more, but storage increase on Itch might take a while or not be granted. I think standard available space is 1GB or 2GB and with 3 versions, this would be about 12+ GB right now.