Cool aesthetic overall, Unrecognisable reminded me of Lena Raine's synths. I'd have mainly one thing to say, your enemy themes (I'm assuming they're fight themes then but I can be mistaken) are very soft, while your exploration themes are more dynamic than usually seen. Individually it's fine, but taken together I think the OST lacks this kind of contrast between calm and tense moments.
Otherwise, pretty cool submission!