What an amazing atmosphere you've created! It was very fun to play and also eerie. The sound effects in the game also added to the overall immersion of the game, which was very good!
I don't know if you've heard of Game Development World Championship before (gdwc2019) but it's a competition for indie game developers where they can submit their games and it's free! It's great if you want some more visibility for the game and it only takes a couple of minutes to join :)