Although you will get some excellent advice on this forum may I suggest you locate a well experienced person/trainer to assist you in person? Start with the basics, such as the four components of a "round", the names of the parts of the firearm and their function, sight picture, dry firing and all the rest. Congratulations on your interest and acquisition and stay with it till you are fully confident and proficient. New to shooting, new piece; and not taking away from the abilities of anyone but "learning" and doing by forum advice may not be the safest or most efficient path for you.