I ended up using this for a game jam, (the jam: https://itch.io/jam/mini-jam-110-sacrifice ) (my game: https://jon11888.itch.io/cultist-of-doom )
I feel like I didn't use the tiles to their full potential because of the time limits, but if I use it in any future games I'll try to set aside time to make maps closer to the quality of the example images you made.
Thanks for making and sharing this!