Ok, sorry I have no diagrams but I'll try to make it easy:
when you're shooting a ball, you have many options to get position for the next.
The key is to choose a pattern of CB, after potting the OB, that comes "parallel" to next shooting line, instead of crossing it!
This way, if you over shoot, you 're still in line with next shot!
Of course is not always possible, but start from analysing how many different patterns you can get from a shot!
Like, potting and following,or drawing, or bouncing one rail, or two rails etc...
after a while gets "natural" to choose the right pattern!
Probably I didn't made it easier, nut that's my .02 cents!!
Happy shooting!