CC-BY-SA4 allows redistribution and even reselling so license information isn't consistent
Viewing post in 2D Cute platform Sprites comments
Yes, you can sell and do whatever you want, but the only thing I ask of you is that you say: "I used AxulArt's assets".
I'm working as a freelance designer on fiverr, so the more publicity I can get is the better for me.
Outside of that, all the assets I publish are free to use in any project (free or commercial), just the only thing I ask is to give me credits :D
Oh, I realized my mistake!
When I uploaded this asset, I based it on other Itch publications to upload mine. I shared it with a CC-BY-SA license; but most likely the example I used to make my instructions should have had the other CC-BY license. Sorry for the misunderstanding.
In a while I will correct the posts. This is the license I use: