I went ahead and began work on my Patreon png page. It’s basically a library of all the png designs and components that I use! I have so many PNGs to upload, but there are already almost 20 PNGs available, and several are accessible without a Patreon subscription.
The subscription available isn’t expensive either. For $5 a month, you can access every PNG in my Patreon library, and that library is only growing. Within a few months, there will be hundreds of PNGs available, and, someday, there will be thousands!
I’m still uploading my full designs to Etsy right now, but I am considering uploading those designs by way of print-on-demand mugs rather than listing them as PNGs. And putting the PNGs on Patreon is a better deal for both you and me.
If you are also looking to sell digital uploads, I would recommend checking out Patreon or something similar. Etsy is fantastic for selling finished items, but the profit margin on digital items can be quickly eaten up by Etsy listing fees. Some people sell digital products on Etsy and do very well, but it’s not the only option available.
Good luck with whatever you decide!