Very chill lo-fi-ish vibes. Really liked the sounddesign with some FM inspired sounds, like thei could have been out of an SEGA-MegaDrive.
I have to say that Haunted Island Boardwalk was my favorit, like many others have allready pointed out. The dirve and enevergy there was quite right and really gave a cool structure.
But the other songs are also nothing to sneese on. Like I said earlyier I really liked your FM inspired sounds, since FM is my favorite synthesys technique and also love the sound of older yamaha FM-chips like they have been used on the MegaDrive.