Thank you so much for your feedback! And taking the time to make and upload a play through! Very much appreciated. It's so great to see how people react to the game for the first time. And not just the atmosphere, but to little bits of dialogue and whether people pick up on some of the subtler things in there.
And thanks for your feedback on the lag issue. I could see it didn't affect you in your video. It's seems pretty random whether it's going to be a problem or not in any given case. So, welcome to game development, me. I guess :D
Anyways, thanks again!