rangeball, there are 3 things i work on when i shoot.
1.} strength, i shoot probalby 100 shots fairly fast. i use a 5 spot target and shoot 5 arrows. this helps with my stamina. once i find myself getting tired or my form falling off {creeping forward or shaking} i shoot 10 more shots not tryting to hit any certin spot and hold at full draw till i cant hold it any more.
2.) form and accuracy this is mearly hitting exactly where i want with good form. usualy at 20 or 35 yds.
3.) bow hunting. when your bow hunting its all about range and ONE shot. i take something and place it where i want to shoot from {we do this when were watching tv and a comercial comes on} and have my wife place the target some where that i dont know the distance and then i take one shot just one. i pace the distance when i retreeve my arrow. and we go back inside.
also i only do one of these each day.
hope you can get some ideas from this to improve your shooting
Ron