Yeah sort of good explanation on what we are doing here. Its perfect income source if understood completely and in full details.

Your post here describing everything that is need for the good earning method.

You, I loved this part the most, and I came to know few more options to earn more.

Thanks for this,

-write posts to earn money
-vote on posts to earn curration
-comment on posts to earn votes

You can also get more advanced with:
-vote on your own posts to make money
-buy votes from bots
-join groups to get votes
-pay for lifetime votes

You can earn passive income with:
-delegating Steem Power
-delegating votes