Frustrated…I AM LOST…Help please?

Did you want the button to change themes on the main site, where readers can click it?

Or are you lookin for the button where just you can change the theme?

Cos you can change the theme in the admin section, under Presentation by activating one of the themes that are currently uploaded into the themes directory.

The WordPress Codex is “The Online Manual” for WordPress. It is the definitive repository for our collected knowledge of WordPress.

No knowledge of scripting is necessary to use and enjoy WordPress. The Introduction to Blogging might be a good starting point, if you’re new to blogging in general.

Getting Started with WordPress is a good place to start familiarizing yourself with WordPress, particularly the WordPress for Beginners section.

If you want to change the look of your blog, you’ll want read about Using Themes and Blog Design and Layout.

And if you want a feature rich theme with plenty of one click installs, try the following:

https://www.semiologic.com/projects/sem-theme/