Just got back from the range with my son, he is on bow # 3, all from Elk Ridge Archery. Kept the first one but traded in the second. Started him off at a little past 3.5 with a pilgrim squirt with no glove, arrows and quiver. Used the jogging stoller, ride or walk his choice, shot when he wanted to or not, snacks, drinks, Green tire puncture stuff in the tire tubes, worked great, make it fun, make it simple, one problem early on and even into his last bow was the arrow actually sticking into the target, I always used pointy tips but with the power of a 8 or 12 pound bow the arrows just don't always stick, that can be discouraging for young ones. Work on simple steps only a few at a time. I would stand right next to him, tell him toes towards me, he is a right hand shooter, arrow at target, elbow up, pull back to smile, let go when ready. Once mastered then move to other and finer points of form and shooting. Above all have fun, keep it safe, praise the good stuff, other stuff don't worry about it