When I smile the muscles move my nostrils up and makes my nasal tip look droopy/heavy. I’ve had two rhinoplasties. Options?

Your nose seems very long to me, and your tip probably could be elevated. Quite a bit. If your surgeon doesn't see the length, perhaps it's time to re-evaluate your selection of surgeon.
The woman in the short video that I posted with this answer had the tip of her nose elevated in a revision operation.
Remember that rhinoplasty is an exquisitely difficult operation to get right, and you should only have surgery if you are able to make yourself very confident in your surgeon's skills. The changes I described above require advanced techniques, requiring skill that most plastic surgeons don't possess with expertise. For most noses, it's much better to not have surgery than to have inexpertly-performed surgery. Read my essay on how to stay out of trouble while selecting a rhinoplasty surgeon, and how to tell whether your first surgeon should be performing your revision.
Your nose is also a perfect example of why computer imaging is mandatory in rhinoplasty. You need to know exactly what the surgeon is planning to accomplish -- what features he thinks he can change, and by how much he thinks he can change them. I always email morphs to my online rhinoplasty consultations. When you see the surgeon's goals in the morphs, you'll know whether he has an eye for an attractive nose, and whether he shares your opinion of what constitutes an attractive nose. You'll also know whether the changes he proposes are large enough to be meaningful to you, and whether he understands your wishes enough to address all of your priorities. How would you ever get that figured out without the morphs?! 
But remember, you're not the surgeon for his skills with the computer. The doctor must then show you his before and after photos to prove that he can actually accomplish what he draws on the computer.
In your case in particular, you need to find a surgeon who has the technical skills to handle a complicated revision, and a significant elevation of the tip, and handling the other surprises that a nose like yours would generate during surgery. Again, that's where the morphs can be very useful.

Its sometimes difficult to have a nose be less dynamic during smiling. This is because there are many muscles that are moving during smiling. Some are outside the structure of the nose ( like in the cheeks).  If they are excessively pulling on the nose, no surgery would be great in dealing with that. However, sometimes Botox can help in those instances. You would need to be evaluated in person to see if that was a realistic option for your. Other more definitive options include resecting the depressor Septi muscle to help stop pulling on the tip. Adding nasal tip support with grafting can also help, but all of these later options require a third surgery.Good Luck!

Hello,As you have your final results, next operation should be planned performed more professionally,Your issues can be fixed with tip refinement, shortening, by Closed and Atraumatic Technique you will havae maximum healing with less trauma and minimum edema&swelling.Best Regards,