Will the Puckered Spot on Blepharoplasty Incision Resolve?

The puckered area could be a local area of inflammation that will resolve with time and all of your worries will be alleviated. Sometimes these areas of swelling will lead to changes in your eyelid crease. Once the swelling goes away, the crease will improve.
If you were to do anything right now the results of this could be disastrous. One mantra that consistently is passed between surgeons new and old is "the enemy of a good result is a perfect one." Meaning that there is a phenomenon when the more you do to improve a situation to perfect (which is unattainable) will sometimes reach a point that the more you do the worse it gets. This mantra would apply in this case.

As you said, you're one week post-op. Whereas I completely understand a patient being nervous about any concept of imperfection after surgery, please remember that we do not heal overnight, nor do we heal evenly.
I do this procedure regularly. The puckering and small bump you refer to is not at all uncommon in the healing process of any upper lid Blepharoplasty. In your case, it may even be a bit more common as an Asian Blepharoplasty (creating a crease in the upper eyelid where there was none before) needs that extra securing in the stitching process to achieve the correct result.
I would be curious to hear about your results now. Whereas I can not speak to your case specifically, usually that puckering that you refer to resolves itself in less than a month. I know it is frustrating that one eye is so much better than the other. That is how our bodies heal themselves however. Rarely is it entirely even.
I am in hopes you are happy with your results!

I agree with the others who responded that the puckering could be due to swelling which is very common after blepharoplasty.  It's not unusual for one eye to look slightly different or better than the other because both eyes are not symmetrical to begin with.  The incision site will continue to look better with time.  You should follow-up with your surgeon who let you know if and when some intervention is needed.  If there needs to be correction it would be best to wait until 3 months when you've had adequate time to heal.  Doing something too soon could actually cause a problem where there might not be anything actually wrong.