Interesting; I think, though, that the five pyung ahn forms are separate for a reason. They each focus on different aspects, laid out in their respective techniques. The way they're all put together here looks interesting, but I can't escape the feeling that it's just a mishmash or a "sampling" of highlights from different forms.
On a more technical note, you (if that's you in the video) really need to work on deepening your stances and picking up your knees more with each step. As well, you need to make sure each technique is solid and distinct. Forms are practice, and it's no good practicing it at all in a rushed manner. In particular, I was bothered by the move (at about 00:40) taken from pyung ahn o dan, the double inside-outside block. You don't cross at all, just punching up your arms. The point behind that technique is that you've been grabbed, and the cross lets you escape. You're never going to be in a position where you need to double-punch above your head. Make sure your fists are even with the top of your head, and that your elbows are bent at right angles.
There are probably other things that I could pick apart, but that's not exactly the point of this thread, I sense. I'll end this post where I began, with my sentiment that mashing all the pyung ahn forms together like that strikes me as a bit too artificial.
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