In order to make it easier to understand, I made a small chart with the things you can get.
You can find the uncensored version of this chart here: Patreon Explained
My Gumroad (gumroad.com/krysdecker) is an alternative way of supporting my work. It's basically an online store where you can purchase my previous works.
There, you can get ~4000px resolution .JPGs and the NSFW versions of the Pin-ups.
Comissions *** Currently Closed **** There's no estimated date when they'll be available again. But if they do, this post will be updated accordingly.
Hope that gives you a better idea of how those sites works, but if you have any questions, let me know