This is a very interesting question. I think about this often as I find the process to be baffling and frustrating and surprising. I don't feel like I do anything terribly unique and, like everyone else, I fail far more often than I succeed. I'm glad you enjoy my efforts. If people want to know my approach I will try to explain it, but I'm not sure it would be terribly useful.
Regardless, thanks for the feedback and compliment. Much appreciated.