thanks for playing, and glad you enjoyed it!
i hadn't considered a mini-map when i was making the game, but i might consider it when i try my hand at making another game similar to this one. as for the spaces between walls and boxes, it was mostly a weird design choice i made, and i only now see why people would think to go in between them, so it's pretty much my bad really. i did want to make the crates damageable, but i wasn't able to do that due to time.