Will Liposuction to the breast work to reduce size after a Breast Reduction that didn't make me small enough? (photo)

I had a BR 6 mths ago. 320gm was taken from the left side and 280 from the right side. I wanted to be more symmetrical but my left side is still bigger and lower. My PS said that she can reduce some more with liposuction. I would like to go down a half a cup size and would like the left reduced more so they are closer to the same size. She says the shape of the breast won't change but they will be flatter. Does that sound accurate and can she achieve what I want?