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

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.

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.