I am not entirely sure what to say, except that, if you enjoy being in your world, find it helpful, and it doesn't interfere with your day-to-day life, then I see no reason why there is necessarily something wrong.
I suppose it's understandable that family might be concerned, as it sounds like something they don't experience, so maybe don't really understand. Is there anyone else who knows you well, that might be able to give their opinion?
Your world sounds nice.
_________________
Blackbird singing in the dead of night, take these broken wings and learn to fly...