the more you do these things, the better you get at this! and you have significantly improved over time! keep up the excellent work!
Writing of the song, to not make this look generic or something like that, there is the 0:36 to 0:41 part that I didn't find em...harmonic to the rest of the song, but Ow yeah, now it looks like a Snes pokemon song!!! and well, that's my opinion, not that I am a master remixer or something (far from it, I am a newbie one...in terms of experience). But hey! oh and happy new year!