Hi to you as well!
As for your question, Clickbank is like a market. There's lots of goods for sale, if you are an affiliate (or apply to be one) - you can sell these goods and make cash
off each sale you make from commissions. So basically, in order to start making some cash
you got to start making some sales, so here's where your creativity is going to be needed.
Most people build sites to promote their products, then start driving traffic to these sites. Could be tricky though at first, but there are lots of sure ways in order to achieve this, you just have to put in some grunt work.