Only job is instructing?
Time to look outside the square I think.
Parachute ops
Fish spotting
Glider towing
Fire spotting
Ferry flights
Ag flying
Scenics
Ariel surveillance/photography
Frieght flying
These are just some of the commercial jobs that I can think of that doesn't or shouldn't require an ATPL etc.
You may have to do a fair bit of searching for these openings. You may have to even leave England.