Stephen, you talked about how to design streams of income so here might be way of finding them and this comes from Deming a big shot in managment thinking ...

Anyway he said by far the best money streams come from jumping on unexpected successes and unexpected failures.

Most executives don't see them as opportunities instead they bury them and die away since in their mind it will appear to their peers they've lost control and prone to mistakes.

so start thinking about from your own experience in the design world about when the unexpected happened this is where your money making ideas will come to you.

Finally you are in a free plug zone so you asked a good question you get to include a signature line on something about you. Let us know where we can see your designs or other projects you are working on.