RE: new bow....
Have the Pro Shop measure your wing span, and divide it by 2.5 That will give you a very close place to start. For hunting IMOit's better to be a little short than too long. It's all about wing span, not necessarily height.
I have a friend that is 2" shorter than I am yet shoots a 1" longer draw. His arms go down to his knees[8D]
Bows I would suggest you take a hard look at are:
1. BowTech Sentinel
2. Ross Carnivore 34
3. Ross Carnivore 37
Good luck!!
Dan