I must say a profound welcome to you bro.
For a man who is acrophobic, you are indeed going to great heights and doing so without fear, I am really inspired by that.
Furthermore, I never knew learning new things could actually be a hobby, I guess I have to also develop a passion for learning good things because I think that is one of the things pushing up to those heights you are afraid of. LOL
Really learnt a lot from you and hope we have a great time here on Steemit.