Can a columella tuck make the tip of the nose look better?

Good Afternoon Jse1989-Bringing
the columella in by reducing the cartilage in that area and change the amount
of visible columella on the side view and can change the angle between the
columella and lip, but it would not change the look of your tip.Tip work involves adjustments to the
cartilage by sutures, and adding or removing cartilage.I would recommend meeting with a Board
Certified Plastic Surgeon to discuss this.There are books written about secondary rhinoplasty as it can be a
complicated surgery to achieve the result you are looking for.Thank You for your Inquiry-Dr. Leonard Lu

A columellar- plasty is performed for patients who have a hanging columella. Tucking up the columella  can make  the tip look less" bottom heavy", not less round. This procedure can be performed under local or general anesthesia. For many examples of reducing the columellar show, please see link and  video below

You need to display good quality images with at least a profile and front view in order for any real feedback to be made.

This op will only improve a dislocation of bottom end (caudal)  of your septum ! Very unlikely to do anything to your nasal tip!best wishesJ TaheryOtolaryngologist, chester,UK 

I don't know because I don't know if the size or position of your columella is undesirable. Pictures would be helpful.