How can I achieve the second image?

Yes I’m looking into jaw surgery, but I’m worried because my lower jaw is recessed but my chin protrudes so much that bringing the lower jaw forward would just make it that much more pronounced. And I would rather not have anything done if that was the case. I’ve looked into genioplasity and short face syndrome, will this help? Maybe lipo in the neck also. That is genetic I can’t get rid of it though losing body fat.