Toning is a word that makes no sense. Your muscles are already 'toned', they'll just be hidden under some bf. If you're talking about working a bodypart/ muscle to bring it into better synergy with the rest of your physique then that would make more sense.
Aye that's it. And stuff like rounding out my shoulders more, reducing traps etc. Dimensions of muscle groups rather than other stuff.
This is incredibly gay anyway. Stop it.