So, it's impossible to understand where tool will drop exactly) And also, sometimes it misses the box, when you "buy" it, so I ended up not having a wire scanner when it was introduced. Good thing it can be unlocked without it) Otherwise I'd probably drop. At later stages it finishes before you actually do everything, I gues thats not a problem, but something to keep in mind, if you're going to finish it after jam.
And yeah, finished the game, I thought it was on the easy side (Always had time to buy everything), but anyways I enjoyed it)