Hey, thanks for the comment. I'm sorry you're finding them frustrating.
Are you having trouble with the interfaces (i.e. figuring out how to submit or manipulate a puzzle) or with actually solving the puzzles themselves?
The puzzles all involve a bit of trial and error -- figuring out how they work was intentionally part of the puzzle design. But I'm not against adding more explicit hints or some sort of in-game guide for easy mode.