Can a tongue in groove technique deproject my nose or only turn it up? (Photo)

Although a profile view of your nose would be very helpful in your evaluation, it appears that your caudal septum is still too long and you have retracted/arched nostrils with a lot of nostril show.  The best approach could only be determined on physical exam but often patients can benefit from ...

Unfortunately, you will need to have another procedure and you should not delay to avoid the graft eventually perforating the skin. See an experienced rhinoplasty surgeon who maybe able to sculpt and save part the graft with a soft tissue overlay to avoid collapse of the area. 

Revision rhinoplasty is harder than a primary rhinoplasty,  so choose your surgeon very wisely based on extensive experience, and have reasonable expectations. There is no perfect nose, but it can certainly be made much better. To straighten  the nose requires osteotomies placed in the nasal b...

Any major revision rhinoplasty must be necessarily be made via open approach, this to begin with.Second, being the cosmetic judgement of a nose always partially subjective... I can say that your current result is not the best possible and you are candidate for a revision, but... the wish pic is...

Your assymetry is not only at the nostrils, the whole nose has two assymetrical sides and there is not technique in no one's hands to achieve symmetry.

For rhinoplasty revision. The surgeon would evaluate the quality of your skin and extent of surgery to make that decision.