The arrangement is pretty well constructed, and all the sources blend nicely. Keep on doing what you are doing there, because it's working.
I think the bass could stand to be a lot fatter and richer, and the opening monkey effects, while cool, are a bit too prominent to the point of being distracting. I'd recommend bring the volume down on them slightly. I do also feel things are a bit sparse throughout, so maybe for some of the areas that you want to be more prominent, like a chorus, you add some gated synth with a nice pattern. I get the feeling it is supposed to be sounding airy and expansive, but the sounds themselves aren't quite getting there.
I think it's a solid foundation and a seamless mix of sources, but the soundscape needs a bit of a retooling. THe lofi chip sound can work, but the note frequency would need to be increased a bit to compensate for the fidelity.
Keep at it, man.