My main piece of feedback is please make the hints super duper obvious. I have heard from the comments there is a hint system, and I didn't even notice it in game. I have no idea where I'd find it. The end screen doesn't... seem to be generating it for me and if it's somewhere else I don't know where to look. It means I just keep repeating my attempts...
And yeah, maybe some way to know what paths we've taken in what orders? Or if we can manually assign it with like, flags or coloured lines or something to keep track of what we have and haven't tested?