how to create my own commercial interactive website?

Answer 1

To do this yourself, please refer to the following:

www.davesite.com/webstation/html
members.tripod.com/matt_stanton/interactive.html
www.my-ecoach.com/opportunities/z58.html
www.createafreewebsite.net/cgi_script_2.html

Answer 2

You can get software to develop your own Web site but it sounds like you need help with the layout and design. Look in your local phone book for a Web designer. It generally costs less to do this than most people think.