I don't know if this is something that should go without saying but even though in the Creative Commons License part of my posts it says that my artworks cannot be use for any purpose, you can use them as wallpapers, profile pics, and even share them around if you want (with credit of course).
Not that I could stop you from doing any of that lmao, but I just don't want ppl to use them for profit and stuff. That's all :P