Yes, apparently it involves taking rather average shots and over-processing and tone mapping the shit out of them in Photomatix until they look so supersaturated that it barely resembles a photograph. You intend on taking money from people to teach them this? Good HDR shots barely resemble evidence of post processing...I'm sorry but those shots are just a sad amateur joke.
I would suggest that you establish a serious portfolio before you offer up your services and embarrass yourself.
Honestly the best two shots from your portfolio are your self portrait:
Which although sharp, lacks shadow for deeper contrast in the face.
And,