Skin firming/tightening tips/tricks?

SW 235 CW 170 GW ?? (Never honestly set one - just less than I was!) Dosage 5.0/7.5mg

I started taking this January 6th of this year. And have lost nearly 28% of my weight. I could not be happier!!! I'm down from a size 16 to a size 10. I'm the lowest I have been my entire adult life. Trust me, I'm thrilled.

I'm concerned about the sagging flab now though. My normally prominent double chin (in part because my chin as a whole isn't very prominent, so any excess weight made it look more like a triple chin) has changed into saggy wrinkles. I still have to be careful how short of shorts I wear or not wearing shorter sleeved shirts. I know I should be proud and trust me I AM!!! I want to be comfortable in my skin as a whole though. I know this has to be possible....I just have to learn how, and am hoping someone else has figured some way out....