Thank you for the kind words! We're glad that you've enjoyed the small experience we've prepared.
It's definitely a writing-and-walking heavy game, so we're happy to hear that you rate those aspects! Movement by mouse click is definitely something we wanted to do, and probably will if we decide to continue working on the game. So no it's not nitpicky at all!
State saving is an interesting point. It's definitely not in our original design and we have some thoughts as to why it should not be. However, it might be a good optional toggle to include if the player wants to experience the game that way. Definitely something to take into consideration.
Cheers!