The problem of telling other people how you secure your crypto is, that then they know how to steal your crypto :0)...
In general the best is to get experience with Bitcoin by using it. Use the original wallet and others to get an idea of what you trust.
Steem is the most secure coin to hold, since there is a recovery system for Steem, if you can prove that you have the original key, even your steem wallet gets hacket. Something similar exist for EOS as fare as I know.
I use Coinomi on my android phone for bitcoin and then exchanges back and fourth to steem. Very secure.
Thanks for the video.
There's still too many people storing their crypto on exchanges and saving private/seed keys in documents on their computer. So it's good when more people share their methods of storing their crypto securely. It's still a immature market, lots of knowledge to be provided and consumed.