It was fun.
Games with some automization improvement has its magic. And it worked on me here as well. I appreciate going with 3D for the game.
With second conveyor belt upgrade the game lost a tempo little bit, because there was no more pressure with getting to the barrels in time.
I noticed that you can kind of use the raising crusher as a lift. Once I ended almost on the roof and then I got accidentally stuck behind the obstacles with no way out. But I guess its punishment for going where I shouldn't be. :-D
There is a bug where items are still being queued when game is paused. So when you unpause it, a lot of items get spawned at once.
Overall very nice game!