I stumbled upon Stackexchange and this is exactly the kind of page that needs someone like me. Less professional Ladi-dadi and mor real street-credible advice from someone who learns things in the field and not from books. I know life and I am more than glad to share my wisdom with the world. If you have any questions I will answer them with all my wisdom I earned outside. For free! And believe me my experience is not comparable with a phony course or book stuff you may get from some woodhead.