I think you will be in pretty dog-gone good shape to go hunting! The bottom line in hunting is GET CLOSE ENOUGH and MAKE THE SHOT. I'd put my money on the guy that knows he has to get close any day!
Over the years, I have found that most of my flubbed hunting shots were of the close, point blank verity. I prided myself in getting in as close as humanly possible to the game before shooting but hadn't practiced those "gimmee shots" enough. It is not uncommon to have game practically fall into your lap and those shots can be real tricky if you are use to shooting at 30 yards.
I don't think in yardages but I do pace off steps. The length of the steps vary according to my mood or energy level -- but-- When practicing, I often start with 3 arrows in a paper plate at ten steps, then twenty, then thirty steps etc. When I fail to put all three arrows into the plate, I return to ten paces and start over. This little game forces me to put in lots of time at the close ranges while at the same time expanding my maximum range. I often alternate the position I am shooting from at the start of each new round (kneeling, setting, standing, twisted etc). Other days, I just go roving or stump shooting to practice random shots and positions. If I feel like I'm stuck , I may move out to 50, 60 yards or more and fire away, sometimes that seems to help me to get back in the groove for shooting back at realistic distances.