I found Olie's eyes!
(Although I don´t know if they or doctors will be able to reattach them)
Amazing! I think you're the first person who's found them, ahaha :D
I'm still stuck in the audio part, but I'll try to do my best
(I don´t have headphones)
By the way, I have my suspicions about who is the masked, although I haven´t passed the game yet, and I don´t want to spoil...