Part 1 was amazing and it DID feel like you were setting up for a more intriguing story, which was made obvious in this part. The "escape room" style puzzles are a good choice and you interpreted them nicely.
***SPOLER....maybe*** In my playthrough, the game glitched out after opening the toolbox and I couldn't progress any further, but, still, I see that you put great work here and I will gladly revisit the game once you iron out whatever bugs might show up! Keep up the good work! Cheers!