If your avatar is your real picture, then I know what the problem is because it is the same as mine...BOOBS! They get in the way and force the swingpack to not fit right. I am only 5'2" so it isn't the height that is the problem, just the busty chests....ughhhh! I have tried several times to make a swingpack work, but it looks ridiculous. Best of luck to you on finding an extender. I know how you feel, hang in there!
yeah it must be the boobs.. but i'm also not a size 6, but i'm not a size 20 either ... (not that there's anything wrong with either size) I just think it should fit.
HopefullY i can find something at the outlet .. the problem is the GORGEOUS pink color of the strap -- it's going to be tough matching it.