Please mind that I don't normally ride Junior, and when I do I normally SUCK on him. I also found out why NordicJuniper was having problems with her slipping leg. It's her saddle, it doesnt put you in the proper position and it causes your leg to slip.
^^See what I mean about the saddle. I was doing what I could do keep my leg in the right place and normally it would be in the proper spot.
Anyways, thank you to everyone who replies! I do need to help, as you can see, so please critique!