Have you tried an AI upscaler yet? This sounds like the perfect method since your graphics already exists but are just a bit too small. It might add the detail that you need without the need to redo the graphics from scratch. There are online services that allows you image upscaling. Also free ones. It must not be Topaz…
Thanks for that! Sorry for the double post, and the late reply. Forgot to check back in for a little while. I unfortunately don't have any work saved. I never got anything I was satisfied with, and just kept restarting and playing around more with the brushes and filters but could never quite get it right. Not too long…