I nowadays take very seriously the advice my in-laws gave me: "Concentrate on doing what you do best. Hire the pros for other serious work."
Ah, but you miss out on so much in life by focusing on only one thing. I've found much satisfaction by taking quite the opposite approach; to learn by doing as many different things as possible.
Of course, it's also important to know your limits lest you wind up in over your head.
http://elise.com/quotes/a/heinlein_-_specialization_is_for_i...
PS Just wait, your computer skills will get you appreciation from the younger generations.