@icedquinn I appreciate the recommendation but unfortunately I'm a little locked in to using the default RPG Maker mapping system. I've made all of my maps and I'm just switching out the graphics now. I need to make sure everything in the tilesets matches up with the default assets, and I'm using multiple tileset packs with different, but compatible, art styles that I have to tweak and combine a bit to get working.
@icedquinn that's not what I'm doing though lol xD I purchased tilesets and I'm just ripping them apart to put them in the format that RPG Maker expects. There are a couple things I've needed to make from scratch, but photoshop is what I'm working with already anyway so I just make them there.