Postpartum Body

On the left was the last picture I ever took of my belly before I had my baby. I was up to 184 lbs. my prepregnancy weight was 134. The photo on the right is 5 days after having my baby. I still have some excessive skin that I'm not to happy about. Any tips that I can do to lose a little more weight and tighten it up again? Or should I not worry to much since I'll lose some weight from breastfeeding too? Lol.