I'm a big fan of paper minis and currently support Printable Heroes and have bought a lot of One Monk Miniatures and Fat Dragon Games paper miniatures and terrain. I would be interested in yours as well, but it appears you don't over cut files for any support level. Sorry, but no cut files, I'm not going to bother. I'm not going to waste time carving the mini out with an exacto knife. With a proper cut file I can quickly build an army of skeletons, zombies, gnolls, goblins, or what have you the night before the game.
Please consider buying an inexpensive paper cutter from Amazon, such as the Studio Portrait, and learn how to create cutfiles with the included software.
Also, consider versions with tabs instead of paper bases. Many of us who use paper minis have long ago released the superiority of slotted bases (like those sold by litko). The minis stand much more solidly and are easier to store.
If you ever offer cut files and tabbed minis, please post here. I'd be happy to support you on Patreon if I don't have to deal with manually cutting minis out and crappy paper bases.
Just some well-intentioned, if direct, advice from someone who spend far too much on paper game aids.