Yes, this is a nice start. The mixing isn't bad, and it holds interest through the demo by introducing new ideas.

It's not a bad piece, and the idea is nice; however, everything could be summed up in a much shorter piece. I'll be honest I had to skip ahead every so often because of the repetition. For this style, I understand that this is what to go for, but the intro could be shorter if you are looking to keep a professional's attention. Also, having penis as the tag isn't likely to get people to take you seriously haha. So, maybe remove that.