Thanks for the question! It's not intentional but the puzzle generator isn't perfect and you may run into these cases. I would like to figure it out at some point but it hasn't been a priority.
Thanks so much for the feedback and getting the bundle! I agree that it could be a lot clearer. The differences between the grass patches are only visual.
Thank you! The sparkles are there so that when you stop playing the game it doesn't feel like you lost all your progress. You get one every two consecutive floors, and one more every ten consecutive floors.
Yeah, I want to prevent double damage, I'll look into it!
And to answer why it's marked the way it is, I only expected a few people to download the game and didn't think I would be adding features to it. Appreciate all the feedback from players though!