I recommend you to sell on gumroad too.
And keep monthly publish on patreon.
Many furry artist friend of mine do that and they gain a lot of money, some of them can buy a room in condo.
Was on gumroad. I had gotten his past 2D Sketchfolio 1-5 set. But after looking today. Is all gone. Think he went full itch.io for this sot of selling now. He stated that he sold 231 on Gumroad, and 673 on Itch.io. So he is doing much better here, then he was there. Am working on a game, and am planing on selling it here, for even before seen this, seem to be the best option for what I be making. Just saying.