i usually use this aim point i have three pattern like picture below in aiming OB to pocket
but sometimes i nearly make a shot sometimes undercut/overcut a shot

i cannot estimate or make a 3/8 and 5/8 cut in a OB see this picture below

i want to get idea or advice where do you aim or how many aim points do you use at OB cut...im stress finding the contacts points its hards to find and to hit the exact contact points in right cuts..i read in internet that they have automatic aim and angles familiarization,,,shall i move or change my aiming system stick aiming i use,,,and go to the other technique like CTE pro one that no contact points to find,,,,and othe aiming system
but sometimes i nearly make a shot sometimes undercut/overcut a shot

i cannot estimate or make a 3/8 and 5/8 cut in a OB see this picture below

i want to get idea or advice where do you aim or how many aim points do you use at OB cut...im stress finding the contacts points its hards to find and to hit the exact contact points in right cuts..i read in internet that they have automatic aim and angles familiarization,,,shall i move or change my aiming system stick aiming i use,,,and go to the other technique like CTE pro one that no contact points to find,,,,and othe aiming system