Thank you very much for that intro video, and welcome to steemit! I am 
Each day holds a surprise. But only if we expect it can we see, hear, or feel it when it comes to us. Let's not be afraid to receive each day's surprise, whether it comes to us as sorrow or as joy It will open a new place in our hearts, a place where we can welcome new friends and celebrate more fully our shared humanity.
Henri Nouwen
Make new friends, but keep the old; Those are silver, these are gold.
Joseph Parry
The link below is steemit frequent asked questions’ page, it may help answer some of your questions as young member to steemit; https://steemit.com/faq.html
My little suggestions
You can also get extra cash by these simple ways of mining Bitcoin which also helps me.
Mining bitcoin is becoming easier to the extent that people can mine up to 1 BTC per month just by using CryptoTab Browser in their computers 💻 Check it here and see it by yourself https://getcryptotab.com/2325885
Share CryptoTab Browser with your friends and get additional % from their BTC revenue.
As you invite friends, explain that they should regularly use the browser for visiting websites and social networks, watching online videos, etc. Mining speed is higher when the browser window is active.
The more profit they got, the more you earn!
Please help me also by download CryptoTab Browser here from my referral link. It’s promotes me as well.
https://getcryptotab.com/2325885
Honeyminer is another America’s newly introduced mining program that can mine monero which is automatically converted to bitcoin for you, you just sell for extra cash without any stress, just put on your laptop or desktop, get the mining app open and that’s all!
Please also help me by download Honeyminer App here from my referral link.
https://honeyminer.com/referred/59a40
You may also take advantage of this free bitcoin faucet and get bitcoin hourly without writing any post, just fill captcha every hour and claim your free bitcoin.
https://freebitco.in/?r=15799389
It’s working for me.
Remember to tell your friends and put smiles on their faces.
RE: Introduceyourself and my first vlog in dtube