I think that Speed2height should be congratulated for having the thought to ask for everyone's advice in such a polite manner, and for responding so well.
You'll soon learn that GA holds some very knowledgable and talented pilots and engineers that have entered the flying game via a very different route, and that we all can learn from each other.
Yes, there's some cowboys out there, but it's the same wherever you go.
Just learn the limitations to be aware of in the civvy world, and you'll continue to enjoy aviation.
