Gnuman.com have made a three-page guide to installing Debian, as they find that there still are some weak points in the installation process for the new user.
Read it here
The Debian install process has come a long way, however it is still somewhat daunting to the unexperienced user. Installing Debian you are presented with more options than most other OS installers; this may seem more complicated but really it gives you much more control over what software is installed and how it is configured, how your hardware is configured and when etc. Many of these tasks seem mundane but can be a lot more complicated once the system is installed.