Vertolot
i understand your problem. Really low times. You are right, freelancing becomes more and more difficult in some countries due to the more and more restrictive rules. That makes it difficult to get additional freelance flight times.
As i wrote before, all EMS Pilots i know doesn't have much times. And the stake of included blocktime is high compared to the all in once time. It's absolute correct to log the blocktimes, but to start the engines/cooling down isn't a real gain in competancy. On BK 117/BO105 you have at least 4 minutes blocktime a leg.
But i couldn't see a light on the horizon to solve your problem. There is simply no benchmark.
I believe many of us are faced with this problem. As a multi type rated pilot you have sometimes only 10-15 hours a year on some types. Sometimes only 3-5h in special missions, at night, with longline,...,...,... But it's simply impossible to train crews, to train crews and to be prepared for some missions on some single a/c. In some operations today most companies have more training times than real missions.