After a few months' consideration, I finally did the thing and made a Patreon.

http://www.patreon.com/arabesque

Primarily aimed at helping me to continue my comic Spelunk! but if you're not into the comic (the adult pages are coming soon, I swear), the rewards also cover high res files, sketches that are directed by the patrons, and a raffle for free colour commissions.

All work will still be posted for free to my usual galleries though! The rewards are extras rather than "paywall" type content.

Even if you're not interested, consider clicking the link to see all the little Squinkses I drew at the bottom for the incentives (Squinkcentives).