Thanks for the link. I hope you stick around to interact with the community here. The video area is a quiet corner of UER. People are making some cool stuff. The more interaction the better, particularly where it's helping everyone improve.
One aspect I felt you could improve is give us some real environmental sound of that space before you drop in the dance music. As soon as the music is on, our ears are in some music producer's studio while our eyes are in an abandoned environment. We know the space is sonically alive but that is being ignored by your video edit. You could capture the feeling of being in that space, along with the focus on the dance skills.
For my own part I'm only beginning to explore audio capture, so this same criticism could be made about most of my videos too.