I have hit a wall in the game and I have no clue how to progress. Currently I have unlocked the guys 2-6, the bird language deciphered ( I hope) ,  the potion formulas Ouija board included and the mushroom. Though when I create a potion it notifies me that I should bring it to dyne but I don't know how to progress further with potion creation or unlocking guy 1. Honestly I've been loving my time with the puzzles and this has been an awesome experience!

Well, taking it to Dyne is a reference to the comic, since Dyne creates potions for the shop they work in (ti's just something for later).  IF you're missing the first guy on the list, he has to do with the Ouija board.  There's one thing in particular you're supposed to do with a board before you finish playing with it, and that's be sure you tell it Good Bye.

OH I cant believe I missed that. Thank you!