Yes I completely forgot to tell you. Not all clickable areas count for scoring. I chose 35 specific ones. It was basically to reward and encourage players to observe small details, small foreshadowing, etc.
Thank you very much for everything you tell me here. I really appreciate !
It's actually a game that pays homage to the flash horror game I played about 10 years ago. I don't know yet if there will be a mobile version in the end... But I would like to.
Thanks again Kharon27 !