You dont say were your based , but I would say join a good rifle club and get some one on one coaching , I dont do target rifle but F class so a huge cross reference of people all talking mils and moa shooting out to proper distances and young and old folk getting proper instruction with a passion for free safely , You can join our club for £35 a year so a range, instruction and club rifles and free coaching ,
A much better deal than riflecraft .