Thank you for pointing out the resolution, it was a typo. The tiles are indeed 256x256. Regarding "Tiled", the tiles are not specifically made to work with that tool so I'm not sure if they are compatible.
Hi! I own all of your asset packs, and for my game I'm also trying to create pre-rendered sprites from my own 3D models so they match your art style. Would you mind sharing the lighting setup you use in your rendering scene? I'd really appreciate it!