It looks sooo good! It's so atmospheric and dark and I love the color coding you used! Great job!
I'm not a super big fan of the *does something* writing style, but besides that I think that the dialogue is written pretty well! I enjoyed the characters and how you fleshed them out in such a short play time!
And I'd love to play a version with some soundeffects. I think even some tiny sounds could improve the atmosphere a lot and make it even more scary!