Type the letter A, and right before your eyes you have a beautiful coat of arms. This is equally important for the most gifted professional or rank amateur. Even if you can't draw or render, you can visualize. Spend a lot of pre-computer time conjuring images in your head. Make feeble attempts to transform those images to paper so you'll remember what you had in mind.
Visualization is important.
The editor will allow you to move your creation from your mind to the screen. If you do know something about programming and the modern constructs of web page design, consider building your site with external, included files. One of the most important tenets of good web design is a consistent look and feel, especially the navigation. The navigation should look and operate the same on every page within your site. It gives your guests a feeling of comfort.