Pistol NZ provide a basic training manual for all members at the link below. This document describes all the basics important as you develop you skills in target pistol shooting. You must learn everything in this manual as quickly as you can. The value is in having this knowledge committed to memory so that it comes to you as second nature.
https://www.pistolnz.org.nz/files/training_for_target_pistol_shooters-_final_draft.pdf