Why does my nipple puff out 5 months post-op when it isn't cold? Why is the scar side nearest my armpit popping out? (Photos)

I still see "points" from certain angles through my T-shirts. They puff out still unless they are cold (which is never). I have a feeling the guidance I received to have the gland removed was erroneous as it solved nothing. I guess the actual nipple tissue is the issue? Is there a surgery to give it that "cold" look forever? Also, why is the scar closest to my armpit not healing the same as the rest? It is popping outward and thick... and darker still... looks terrible in person. Thanks.

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