Really cool mix of cheerful and dark and oppressive. Very unique and cool take on this retro style, I like it a lot! My one complaint is the muddy mix especially in those more dark tracks. There tends to be a lot of low instruments which causes a lot of mud especially in the stereo field, this could be solved with a mid/side EQ and a slight high pass on the sides cutting 150-200hz.
I really liked the creativity of this submission! I thought that you did a great job of balancing the tones and aesthetics of each track. Great work!