The Big Boys and Girls had to start out little at one time or another.
Anyhoo ... there are enough worthy nuggets to point you in the right direction once you find them, focus, follow through ... and repeat. It's been trial and error for me for over 12 years, and I'm doing OK ... I'm sure you will, too, just keep at it and don't allow yourself to be dragged in 100 different directions. Focus on one thing and keep improving on it till you see results, or cut your losses and move on. Tweak it till it works, or try something else.