I think you swapped the order of "Book Antiqua" and cursive in your headers’ CSS. Not many people like to see Comic sans 
You misspelled self-tought. It should be self-taught.
Consider changing the col-xs-* to col-sm-* or col-md-*, so it looks better on mobile.
I noticed that you used empty <div>s to offset your columns. It’s better to use Bootstrap’s offset classes.