Quick question Betty.
Why don't you just pop out and buy a cheap arse acoustic to mess about and do some 3 chord tricks until you pick up the electric?
It strengthens your fingers and gets the blisters on the fingertips out of the way.
It also makes you more precise because an electric is more forgiving.
I seem to remember Withers popping up to Bogon mansions one night and having a strum on mine a few months back. (this is just anecdotal BTW).