Welcome
Welcome to you Henry. You simply have to decide what will hold your interest. Then you will know what you want to invest in.. take care. As I type, I cant recall if you posted a general area you are located in. You will find over time that when you have a question, it does help a large amount to see where you are emanating from, it will get you more replies, take care wherever you may be out there.
Of course now I see Flythunderbird was already on it... Just not paying attention