Welcome to steemit @nunez , it sounds like you lead quite a busy life :)
Don't worry though, you are not too late, or too slow haha.
This is a great time to join steemit because now you can tap into the advice of those who already know it, like your brother :)
You have taken much care with your intro, I am sure you will do well here.

So, I would like to help you further by sharing a link to my beginners video series. I went from reputation 25 to 40 in just 10 days, and this video series will show you how :)
Part one is only 1 minute.

Beginners LUCK - Labouring Under Correct Knowledge - Part 1 - Intro
Again, welcome! And good LUCK (Labouring Under Correct Knowledge)
Peace.