I’ve put together a PDF that you can download and print.
Give yourself a score for each category:
Download that PDF, fill it in as accurately and as honestly as you can (don't overestimate your own abilities ... but at the same time, don't be too harsh on yourself either), and look at whether you're balanced in your business or not.
10 = perfection
5 = Good but not yet great
1 = You're totally lost.
And remember ...
It's okay if you're mid-range right across the board. None of us are going to be perfect 10s!
What's important is that you work on improving each area.