My newest free WordPress theme, Interiors, is a super clean, flat design with custom background, custom header image, custom colors and the option to upload a logo. It has been submitted but not yet approved – you can see a screenshot here:
If you know how to click a mouse, you can completely change the look of Interiors through the Theme Customizer in the WordPress back end. Change the background color, the header image, change the colors and upload a logo – without knowing a bit of code.
Interiors has been submitted to WordPress but has not yet been approved. I may release it here if it takes much longer. In the meantime, to see other free WordPress themes, check the Themes link in the top menu.