In March I had a breast reduction, before surgery I was 160lbs and still 34G.
Now I'm a 32B/C (depends on the bra style) and 147lbs.
Sounds like they removed 13 lbs of breast tissue!
As for breasts sagging and nipples pointing down, this is sooo normal. It's just porn that makes us all feel our breasts should be as firm as inflated balloons and the nips in the middle or upper quadrant of our breasts.
Both my daughters no sooner developed breasts than they grew to size D and sagged. Now my older daughter has lost a lot of weight and is a Bcup and she complains of their flapjack appearance, she's 24 and has not had kids. It's genetics!
My breasts were an Acup before I had kids and went to a D and have stayed there, altho I have gained a lot of weight once I hit middle age. But you know what? I've never had any complaints and I dont spend much time thinking about it. Heck, I even went to a nudist camp recently for the first time. That was an eye opener, to be around lots of normal bodies in all their variety, fat, skinny, old, young, handicapped or whatever. Nice change from the airbrushed women thrust in our faces from the cover of every magazine at checkout counters (even if you don't open the magazine!).