Yesterday I got a chance to go backstage to a local fashion show. Unfortunately I had to leave early for school, but managed to get few shots while models were practicing the runway. Pictures below are all untouched. I want to know what I can do to improve them. I am using pocket bouncer on Speedlite and 50mm prime. My aperture was set to about f2.0-f2.2 I think for all of these and speed 1/125. ISO was kept at about 200-400. I think these are still coming out too dark and not as clear as I'd like them to be. My thoughts are: raise ISO to 400-800, keep the speed above 1/125 and increase aperture to f3.0. The show tonight starts at 7p.m. and I really want to get some decent shots...especially since few may end up on pages of examiner. Thank you in advance.