I'm sure you already know this but be sure to shoot from hunting positions and if you can actually get out in the woods and shoot it will help alot especially with range judgement. I learned real quick when I started bowhunting as a kid that field practice is real important. I was self taught because no one I knew bowhunted and I shot instinctive and they didn't have laser range finders back then so I learned some hard lessons that first year. The more realistic your practice the better off you'll be. You might even get some of the paper archery targets with a bear on it and just use some wooden stakes or whatever is handy to stand then up. Put them half behind bushes, trees, grass or whatever could be a realistic scenario.