A normal technical trader should be immune to long or short position sentiments. A fundamental trader is another breed with more emotions involved. If this guy made half a mill in less than an hour then why he predicts to making only 3 mill this year. Going by the 95% rule, this gentleman should set aside a portion of his earnings at some distance from trading.
Considering he is using his own resources not scaling up with other peoples money that is pretty respectable. Less than the average FX trader on ET admittedly, but Calkwell is equities so does not have the benefit of 24 hour trading and all that FX liquidity.