Hard not to love this for so many reasons. First off you trapped zuck in an elevator and made him listen. But the song was too good he probably enjoyed it :p
I chuckled and the gundam line and then absolutely loved the sung verse that comes after. Also just the fact that you chose to rap this really ties the whole idea together thematically. Easily one of the most creative and best executed ideas I've seen for an OST Comp Jam. Hope you stick around for more :)