Trying to learn to Create WP Blog theme

The idea has came long way ago but I keep on postponing it. Now I am decided to start learning how to create WP Blog theme on my own during my leisure time. I hope I can learn it fast. When I was googling, I found this tutorial in the 1st page. I think I am going to learn from his tips, thanks for sharing mate. I try to post what I learn so that I can keep track also my learning curve. Wish me luck guys.