both are ok with potential, but I think both have some big flaws:
Track 1: Doesn't really intro or outro well imo (yes, i get it)...but it's not about the full track so this is not a huge deal (unless it becomes a tiebreaking factor)
Track 2: ET beat works nicely, but that's about it. After 10 seconds you know the entire rest of the mix cause it's just cut paste. Effects are weird too, the cha-cha-chak de was off? and the last bassdrop doesn't seem to be worth the drop. Just didn't seem to take much effort, although the concept of the two songs was nice. Also, try not to use the btf effects so strongly. We've heard them so many times it's a bit of a turn off to hear "bassdrop3.mp3" played a bunch of times. Better to put it only for support of bass/transition, not as the entire thing.
I'm giving this one to track 1 because the technical aspects and decent background outshined the concept of ET and a nice intro buildup.