I have 1 button that I hit repeatedly.

It has:
/follow
/assist
/accept trade
and some other stuff that I don't remember at the top of my head.

I hit this button a lot, and just do it out of habit now so I don't really notice it (muscle-memory). :thumbsup:
Also hit this button a lot so that I don't lose any loose toon not following me.

With what you have going, you can only have 1 sheep going with 1 button press and have to have 3 mouseclicks and 3 button clicks for all 3 sheeps.
Main is targetting Mob1, Mage1 Sheeps targetmain'starget
Main is targetting Mob2, Mage2 Sheeps targetmain'starget
Main is targetting Mob3, Mage3 Sheeps targetmain'starget

For myself (and it made Hellfire VERY easy), all my focus is set on 3 different mobs at once. Hit 1 button, 3 sheeps without losing the mainmob as a target. If sheep breaks, hit that button again, 3 sheeps again.

I'll try to make a video when I have time.