Second Revision Rhinoplasty for Bulbous and Drooping Tip?

Hi, I have had two previous rhinoplasty operations, the first reduced the hump, the second made my nose slightly smaller overall, however I still feel like my tip is slightly bulbous and long/droopy, especially when I smile. I believe I have a hanging columella, even prior to surgery, I did not ask my previous surgeons to fix this as I didn't know much about rhinoplasty at that time. Can my nose be improved? Can the tip be more refined? Do I in fact have a hanging ? Is this easy to fix? Thank you.