O'Kelly Sicilian surprising and playable

Sicilian O'Kelly variation appears to be a very nice playable line for Black, which can be not only "a surprising weapon", but also something you can play on regular basis. There are 285 novelties/improvements in my file! In my opinion it fits a wide range of players starting from ambitious 1600 players and all the way to titled one's. For PGN please check https://ask-avrukh.com/Games.aspx