So there were quite a few bugs... I was pretty frustrated with the drone controlling at times, there was really no way to make it smoother for the user? However, the other puzzles and scenes weren't too bad on their own. I think more beta-testing is necessary, too. Here is my entire let's play of this game in ONE video- I made sure to find and read as many of the notes as possible, too.
I think it's a little too short for the money- maybe add more story or information/lore in the chapters to find? Optional puzzles that lead to secrets? Anything that will make the game worth the money you pay- honestly guys, this isn't worth 10$. Maybe 5$, but definitely not 10. I'm rooting for you guys but my faith is kind of lacking now...