Will the puckering around my scar go away? I am nervous that it will not, or get worse. Please advise, details below. (Photo)

Thanks for the picture. This is not unusual. This slight excess of skin (pleat) will soften over the next several months. Earl Stephenson, Jr, MD, DDS,FACS

I am willing to guess you had a decent amount of extra skin prior to the surgery.  The upper incision was longer than the lower one, and that is the reason for the wrinkling.  This usually, but will not always, subside with time.  Your surgeon should be able to give you care instructions to help things smooth out. You won't know the final result for several months, so try to be patient.  

Most surgeons accept a little pleating at the ends of the incision since pulling the skin toward the center like that helps narrow the waist for most patients. The only way to get rid of the pleating entirely is to make the incision much longer. The appearance should be much better within 6-12 weeks, and they go away completely in most patients by 6-9 months after surgery. If not, you can have a small revision under local anesthesia in the office. Most surgeons will do this at no charge or for a small fee just to cover supplies like sutures. Pleating appearance aside, I think your result looks very good for the first week, and it's likely you'll be very happy with your result, even if a revision is needed.

“Puckering” and other types of incision line irregularities are commonly seen after tummy tuck surgery surgery during the first few weeks/months post op.   You will find that this appearance  will improve (smoothen out) significantly on a weekly/monthly basis ( don't check it on a daily basis).Continue to follow-up with your plastic surgeon.Best wishes.

One week post op you look pretty normal.  The irregularities and pleats  will generally smooth out over time.  This may take 6 ti 9 months.  Follow the advice of your plastic surgeon as far as wound care.