Straightening a Front Spoiler

[Draconis]

I was told to just put a heat gun or something to it and then re-mold it into place. I still dont think that will handle long term so I am thinking of a support. But since my car lacks a bump guard under the oil pan, I am thinking of having one made and integrate the front lip support into it. Any thoughts on that idea? Also by making the bump guard, I'm thinking of making indentations to help direct the airflow around the oil pan and to the brakes/wheels.