You rock! Thank you for your hard work!
My plan for a tabletop adaptation would be to make an adventure based on the existing game, compatible with 5th edition Dungeons and Dragons. I'm not sure how familiar you are with DnD but I can see all the ways your game and DnD would mesh!
I might've already cobbled together a Saprophyte stat block for player encounters ;)
Next step is for me to make a game-accurate map of the Talisman for players to refer to! Got my jumbo grid out and ready to copy from the latest Alpha Beta Gamer vid!