I agree....target your description of what qualifications you have, to the job you are applying for. I'd only call it a 'frozen ATPL' to an airline taking cadets etc, but to the GA operator who's biggest equipment has a MTOW < 5700kg, I'd say "CPL."
Even though the employer knows you will move on one day, it sounds a bit "I am I am". Displaying confidence, competence and a 'can-do' attitude, and not "an airline pilot" will come across better to a perspective GA employer.
Good advice is to care about the owners equipment like its yours.
Good luck
