Chin sticks out in frontal view. Looking for a balanced jawline that doesn't have my chin popping out at people?

Your chin stick out because the chin bone is deficient with a more prominent soft tissue chin pad. The chin bone needs to be widened with extensions that go back along the jawline to fill in the 'defects'. This can be done using ether a standard extended or a custom chin implant.

The areas adjacent to your central chin could be built out
with implants to create a straight jawline. Chin implant surgery has long been touted as a simple operation that reliably gives good results.

it is necessary to 'balance' a jawline by ensuring there is a 'continuous' definition and positive contour from the chin to the angles of the jaw. The growth patterns can have a 'narrow' jaw which accentuates only the chin. Augmentation behind that area can improve the look