The "Learn Blogging" Curve

My main reason for starting to blog is because I have the time and I'd like to earn some additional money if possible. But it's amazing how many choices out there for ways to earn money by blogging. It's so hard to choose - do you sign up for every offer, or do you pick and choose? How do you know which offers are the best? Which offers will pay off over time and which ones will start paying sooner rather than later? I'm glad that I've found some resources to help me out, but it's still very confusing! Even though it seems to be a fairly steep learning curve, I'm going to stick to it and I'm sure it'll soon be second nature to me!