Well, your uncle has told you the basics, and you will need to learn the rest yourself. There is actually no rocket science in here unless you get into technical stuff about Bitcoin and blockchain technology which is not necessary unless you want to learn it just because you want to, everything else is easy to learn if you have an interest in it. If we talk about the forum, you should learn about the rules and stuff and understand what you should and shouldn't do in here.

When it comes to investments, make sure that you stay vigilant since there are a lot of scams in the industry and they usually target newbie investors and lure them into investing in their fake projects or exchanges that don't really exist but since you already know that Bitcoin isn't a get-rich-quick scheme, you should be safe from all that.