Hi Arash, that is one of the best introductions I have seen... Even the formatting was professional :)
I'm sure you have an idea what you are getting into since your friend guided you here, but if I can help you with anything I'm always here to give out the things I've learned.
I wish you the best and with your background, I'm sure you will enjoy the experience very much!
RE: What’s up Steemit? I have a secret to share! @Suppoman introduced me.