Once I start a program its really important to stick with it, changing ur list halfway thru as many do ..is serious dumb
I start with as many as 200, 4 inch pots grow them out, checking daily any of your list that don't met your exacting standards
one which many noobs forget is vitality, the ability to actually grow, and grow fast under good conditions
of which clones have no need for, after some weeks ur 200 is down to 75, then 55, then 30...then 15, then 10 ...then 5 then ..2
all the time staying sharp, to the list of 10, you made months back, maybe as simple as pink pistols or an extra leaf to make 3 (a triploid) or a coffee flavor