Find a CMP GSM Clinic or Appleseed Event in your area.
Baring that get with the Ariz. State Rifle & Pistol Assn. They'll help you along your way.
Right now, I'm thinking going it on your own may create habits that would be hard to break latter on.
Baring that, or in addition. Tons of dry firing.
CPT USAR Ret
USAMU Sniper School Oct '78
Distinguished Rifle Badge 1071