The more your business grows, the more administrative tasks you have; the more time you spend on administrative tasks, the less time you have to generate new business.
Time is your most valuable asset because it is your responsibility to generate new revenue for your business. Your second most valuable asset is your VA!
Doing small and often trivial administrative chores yourself does not really add value to your business and the sensible solution is to delegate those less profitable tasks by hiring someone more than capable of carrying them out, but whose hourly rate is somewhat less than your real financial worth. So what’s stopping you?