I wish you could have a VR version of the game))
It would perfectly fit the game.
I would prefer timer more than shift, because I m just a stupid player and don't want to think too much and don't want to feel myself like at real work +)
But it's okay! I still enjoyed it.
The best thing is that you actually do a lot of things and need to design what to do next. Not all games have that because they regularly do simple games with 1 straight mechanic and tunnel gameplay. You kinda have a clear goal like in other games, but the gameplay itself feels different and much better than in other games! Good job!
The one thing I would change is the size of the text on tips. I have a pretty big monitor, but I still have problems to read them.
Overall pretty well-made game!