.i think there is definitely more personal satisfaction,and a litle pride, in learning something and achieving it yourself; buying or employing the services of others will not give you, Kate, the same inward feeling.But there is no harm in paying for a professional for some of the "tricky bits", or if you are caught time-wise.(nails?, haha,,)
Personally, i enjoy most types of diy, but shy away from electrical stuff as i am ignorant of that area.
Most men pursue pleasure with such breathless haste that they hurry past it. ~Søren Kierkegaard