journeyman of some

You've heard the expression "jack of all trades, master of none"? Well, I'm kind of in the middle. I have a number of diverse interests that I've pursued to a level I would say is beyond an apprenticeship but has not yet reached (and will likely never reach) mastery.

I'm not a jack of all trades.

I'm not a master of none.

I'm a journeyman of some.