#1: OK, not perfect but not too bad. Probably sibling of #2
Cons: Scales could be better, anal could be neater, ventral splits, slight overlapping rays (rose possibility (?)
#2: IMO the best out of all the males - almost perfect.
Con: scales could be better (slightly), ventrals shouldn't curve/bend when flaring, and caudal slightly tilting upwards (not really a problem for breeding) and could be more pointy edged.
#3: Not good fins - caudal spade shaped, dorsal looks unbalanced - it should fan out equally, anal too pointy for my taste
#4: Caudal rays not the same (not sure of shape), and anal doesn't look right.