To state the facts frankly is not to despair the future nor indict the past. The prudent heir takes careful inventory of his legacies and gives a faithful accounting to those whom he owes an obligation of trust.
I was always a kid trying to make a buck. I borrowed a dollar from my dad went to the penny candy store bought a dollar's worth of candy set up my booth and sold candy for five cents apiece. Ate half my inventory made $2.50 gave my dad back his dollar.
There are two ways to extend a business. Take inventory of what you're good at and extend out from your skills. Or determine what your customers need and work backward even if it requires learning new skills. Kindle is an example of working backward.