Thanks very much for submitting to this contest. I appreciate your talents.
I love the first few designs. What I love: The font style, the debris and I love the use of some sort of graphic element such as the circle/line etc.
Keep in mind that the finished logo will need a font treatment that does not appear as a stock font. For example in the font you are using, the R's have the same distress pattern, same for the O's and the T's...The finished text will need to appear original.
I am not sold on the small play button or the solid line. They do not seem to fit with the overall feel.
Greg