Aside from getting the last level first I really enjoyed your game. The echo makes it so you can have your actions repeat without restarting the level. this really helps the pacing and makes mistakes much less punishing, encouraging experimentation. The art also was fitting for the gameplay. Also the looping does lead to funny moments. for example one time I was trying to get a box into position, and my echo came along and yeeted it across the screen, snatching it out of my hands. minor gripe would be it would be nice to be able to reset the levels and pull the boxes because i got soft locked from a box hitting the wall. Congrats on submitting!