So get yourself a text editor, write some html (some ideas in the print out) and save it as .html format. Then, open the file in your browser by typing the file destination in the adressbar. For example: C://Desktop/mysite.html or /home/mycomputer/mysite.html
Anyway, when the browser opens your page, thats when you've made your first website. It's really not that hard! Then later you can worry about uploading it somewhere and getting it online. Some grassroots tech and hosting collectives that can help you with that are:
Anyway, enjoy and see you in cyberspace soon!