The last track is where it really all came together for me. Everything that got introduced was really fun and welcome: the 8va portamento synth, followed by the arps, then the crunchy lo-fi drums, then the guitar and choir. Finally, the fadeout with forward/reverse piano - fabulous. I think tracks 1-3 in general could stand to be given a little more of that treatment, the ideas are good but they needed taken a little bit further. Track 4 I get what you were going for, it felt like it was too much when everything came in all at once. In general, I feel like track 5 is such a winner of a track, I'd love to hear more tracks like it.