What you've done so far is absolutely correct, at least insofar as you haven't spent anything.
As for brokers, look to the reviews for help, but basically you want somebody who's fast, accurate, and cheap. Many people -- including me -- like Interactive Brokers, and if you're going to trade stocks, or at least nothing exotic, IB might be just fine for you.
As to the wrong choice of reading material, there probably isn't one. This isn't to say that what you read initially won't later turn out to be nonsense, but I suggest you not allow someone to tell you in advance whether it's nonsense or not. If you approach trading correctly, you'll discover for yourself soon enough whether what you've read is nonsense or not.
There's certainly plenty enough to read, from stacks of books on The Nature Of Markets to How To Make A Million Dollars A Day Trading Naked In Your Kitchen By Using This Proprietary Stochastic Setting, Yours For The Paltry Sum Of [$]. You can start with the "classics" a la Livermore, or you can delve into the psychology of it all with Douglas. If you're interested in a list, there are plenty. But you may also want to graze the Knowledge Lab here since many of the contributors -- such as Vad Graifer and Brett Steenbarger -- are authors or traders or both. And it's free. And the threads devoted to each article enable you to ask questions.
That should be enough for tonite . . .