My main AoA is 11-15, with 12-14 my typically most preferred years. However, with the onset of puberty getting increasingly lower as time passes, levels of sophistication and the tween-or-teen-like personality becoming evident at younger ages, my attractions do sometimes slip below that point, as far down to 8-9, depending upon the level of physical and emotional development of the girl in question, which can vary quite a bit. However, the 11-15 start-off/cut-off point is most common with me, that being girls who look and act in the pubescent to young adolescent age range.

In regards to the video, speaking as a mod, I have no problems with it, since it seems to be made for public consumption, and does have a tone of professionalism to it. Also, you didn't use the video to entice anyone or ask for trades for personal use, but simply to make a relevant and clinical observation. I can't speak for my fellow mods or the administration, however.