Hey, thanks so much for playing my game! Even more thanks for such a comprehensive review!
I totally agree that the game can be demanding on the GPU as it has to render a lot of grass, fog and particle effects so indeed some computers may have a problem with it. I will try to optimise it, although I have tested it on a total of 4 PCs and had no major problems.
As for the puzzles - here too I was worried that they might be too complicated for such a simple game not known to anyone, but I decided to put everything on the line and take a chance.
PS. That shack where the demon is not the house from the games title ;). There are morę levels
Thanks again for the review and I will definitely learn from it!