Two Issues: Dash warp and key hole damage
 

I have a 2012 Mazda 3 with two issues

1) My dash has warped from sun damage. Anyone know how to fix on their own.

2) Driver side key hole was damaged by someone trying to break in. Dealership quoted $900 to fix. Has anyone fixed on their own? Inserting my key does not lock or unlock the door; it's completely useless and basically just a hole in the handle.

Thanks