I have the Feather version of the CJB Kamasori and use the same blades. Might want to try shorter strokes and keep the spine of the razor a little close to your face possibly. Maybe ease up on your pressure.
How is your lather? thin and runny, thick? because that can make a big difference too.
Don't know what to suggest as far as different blades, I never looked to see if anything else was available.