1. You must split your coins in 2-3 wallets, to avoid losing all your coins if they are all in one wallet. But then you don't know what types of wallets to use.
That's good to see bitcoin helped people increasing their knowledge even on the other fields. However, for example this one is very much general not it's not just about bitcoin oe any other asset. You may already heard that people are saying don't put all the eggs in one basket so if you made a mistake and lose some part of your money you will still have other parts of the assets in other safe places, it's nice to see you learned that from holding bitcoin but you could even learn it before entering this market.