Soft Tissue Chin Reduction of the Chin?

I had previous horizontal reduction genioplasty (intraoral). & although my bone is now shorter, I still have 2 much soft tissue. My lower lip comes up too far in my mouth, chin pad 2 fleshy, & fullness in submental area. My lower lip looks flat & makes a 90 degree angle at the labiomental fold going into the fleshy ball of a chin pad. Would excising some inferior mentalis & reattaching tightly w/ skin excision, evert my lip, get rid of some of the ball, & gv me more of obtuse labiomental angle?

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