I saw in the comments below that you forgot to include the reverb, which I think would have definitely brought this more into the crystal castle vibe. However as a modular artist I can really appreciate the textures and the progression of the track through it's sounds. I'm someone that leans away from harsher sounds so subjectively this isn't my thing (again I think reverb would have helped that) but I can totally see this as some quirky part of an 8-bit vibe - maybe even going so far as to run some aspects through a bit crusher! cool track