Here are my resources:
Clumping Tilesets:
Spoiler
Variations for interior and exterior

'Shroom Forest

Armor and interior variations


'Shroom Forest

Armor and interior variations

Edits:
Spoiler
Guest contribution from the April Restaff Release.


Currently working on:
A tileset (Edits+Clumping) for an alchemist/ poison mixer laboratory.
Terms:
The clumping tilesets and edits can be used both for, commercial and non-commercial.
If you want to use them commercially please PM me before (especially, if you want to use the Shroom-Set).
Credits to Enterbrain and me, and if you are using the Mushroom-Set also to PandaMaru.
Some other resources are following, I have many ideas what I want to do next, but if you have also some ideas what I could do, just write them in this thread and I will see if I can get it done :)
Hope it's appreciated :)
Greetings Raider