Simple game, but a few of the puzzles seem to have hints in different orders than the solutions. I'm not sure how "Essence, Vessel, River, Marrow" in the picture translates to the order of "Soul, Body, Blood, Bone" in the walk-through. Seems swapped at the end. Likewise "Sky, Earth, Forest, Stream, Night" doesn't match the solution "Blue, Brown, Green, Black, Blue". It seems someone has a bad habit of flipping the last to pieces of these color puzzles.
I like the puzzles and ideas, but not double checking your puzzle solutions in this kind of game has a major, negative impact.