Interesting. Not quite my style, but pretty good.
I like the main synth, because it kind of sounds like 3x-osc, which I like for the sake of 8-bit music. I just think it would be better if the other instruments fit the sound as well, except the background/bass acid-like synth. To me it seems like it kind of fights with the lead synth for my attention, though don't take my opinion too seriously, since what you think of it matters most, and I'm sure others have more valid opinions.