Well, I can't find any tilesets that would be a good starting point besides the default assets. Man why do those have to be so damn good? xD I think with proper use of lighting they could really work, but I'd like to get something else if I can.

I have thought about commissioning a tileset outright to get exactly the style I want, but that's going to be $$$. Ideally I would want the game to look really sketchy and unrefined. I think that would work well as an equivalent to the PS1 style of horror where it looks "off" due to the low fidelity.

I could just do what I did with God's Disdain and use the default assets but crunch them down to half-res and then take it one step further by desaturating them... I'll have to play around with it.

If I use the default assets, at least if I need extra stuff I can just commission the extra stuff in the same style. I do want to try and get the game looking visually distinct somehow, though.