this has great atmosphere and some very unique elements that could make it a super interesting horror game if you expand on it!! there's a lot of potential here, so you definitely should!
some ideas for improvements include: adjusting the text in-game so that its easier to read, keeping the flashlight lit up for a bit longer so players get more time between mashing right click (which will probably get uncomfy as the game progresses). i also think introducing the monkeys one at a time and/or clarifying their mechanics in-game could be beneficial in helping players finish the game!