I thought some of those tiles were in your $5 tile set you released a while ago?
The "specialized tiles" section of MRMOTEXT was based on MiniAdventures, but the tiles themselves are largely different; also, MRMOTEXT is 1-bit (2 colors) while MiniAdventures uses 4 colors. They actually work very well together, as MRMOTEXT can "expand" MiniAdventures with simpler shapes and some additional details. I might do a bundle!