I am glad that somebody has started a BlueWallet tutorial here. And I'm also glad that it's started as an open discussion, since (as Charles-Tim has pointed out very fast) some things are missing, incorrect or simply can be done better. I also recommend starting from the official website than the link for app (because one will be tempted to find the app on Play Store and end up with a clone sooner or later).

Some additions/missing points:
* if only the Android BlueWallet is discussed, it should be mentioned from start, in topic's title; BlueWallet exists also for desktop and iPhone. I would not be surprised there may be differences/missing features here and there.
* BlueWallet supports hardware wallets and I think that this could need a special "chapter", especially as Electrum (which OP failed to mention!!!) on Android doesn't support HW
* BlueWallet supports Lightning network (via a custodial wallet, however it's more than nothing) and that could use also a special chapter and workflow/tutorial

Of course, all these can be added in time to OP (and I hope they will), although aylabadia05 should have been reserving 1-2 more post spaces for that.