Whistling Whistling Whistling

Whistling emotionally creative to music...

Many people can sing or play a musical instrument, but performing it emotionally creative is much more difficult.
Melodic whistling is very different from singing or playing musical instruments, because not everyone is able to create and control musically applicable whistle notes. In most cases, even practice might not yield the desired result and thus, the quality of emotionally creative whistling is a reliable indicator for proficiency in the art of whistling.

I was lucky enough of enjoying whistling since childhood albeit, I initially did not realize its potential. Now, more than anything, my challenge is to whistle emotionally creative.
In Sydney, at the Opera House, I performed for a good while in public in order to probe its potential and was quite satisfied with the result and now consider to do some serious recordings. Here are a couple links of my Demos:
http://www.live-styler.de/home/images/jjj-DEMO.wma
Unfortunately, my advertising skills are still undeveloped and so, my YouTube videos cannot be found under "whistling". Here is a link of one of the (in YouTube) hidden videos:
http://www.youtube.com/watch?v=iqqLt57IbVQ
Chances are you might like what you hear and I would be delighted to appreciate your comments. Please, feel free to offer me your good advice... There is always room for improvement. :) Thanking you in advance!
Warm Regards, Johannes K. Drinda from Chile

P.S. For those of you interested in the art of whistling I wrote a whistling tutor, here:
http://www.lulu.com/product/e-book/musical-whistling-melodic-whistling/3289056