ORIGINAL: Greg / MO
Secondly... Matt turned me on a couple years ago to the benefits of shooting today's "shorty" heads as I call them. I had been shooting the old classic Scott caliper, and he had already made the jump to the Wildcat. I bought one of those and immediately gained 1/2" in dl. It looks like you've got a lot of release barrel sticking out from your wrist to your nocking point that's robbing you of much-needed draw length as well.
If the combination of those two tips don't work, then Matt's definitely right about needing to cut another 1/2" off. I'm suspecting however that if you try those two things first, you may be ok.
X'2
It looks like the release is pretty short but could be shortened a little more on the strap.