Just out of curiosity, what kind of device did you make for the curvature correction and what routine to pair up with the device?
It's hard to see which direction the curvature is favoring, such as up and to the left (appear to be a 25 to 28 degrees up bend), or up and then into a slight S-curve (seeing the bottom at the base and the glans). Mind describing the curvature issue for a greater detail?
But overall, and hour of correction bending can be employed each day.
@DLD has a few bending methods that can correct the curvature, based on your explanation on what it is. There is a secondary to the curvature correction, which is the extender.