Mars years Earth years deal? When on Mars be as the Martians are... and use their calendar.
Game years conversion to real years is something I only vaguely understand. Is it 1:1? But seasons aren't 1:1 and unless BM universe has multiple suns or really complex stuff going on in its atmosphere then that is a bit weird. It is also possible that a BM year isn't just one revolution around the sun.
This has been discussed a lot before. The age rating that the game gives to your characters is an indication of their age, something like the test you can do in RL to see how your life style has affected your relative age. It isn't a direct age for your character, since things like wounding etc speed up the aging process.
