Took in a sweater--BIG improvement!!
I even took in the arm, which I don't always do--when a sweater just needs a little taking in, I taper it off before the armhole. This time, I took it in past the sleeve seam and tapered down to the cuff. I snipped to the seam just above the sleeve seam join.
Like I said, no "before," (although I maaaaybe could find a sort of unflattering pic of me wearing it a while back... it did nothing for my small chest!)--but here's the after!
Even the arms fit really well!
Success! Check out the tutorial here if you need to do this to any of your sweaters!