Good move! One of the best things you can do as a business owner is learn to take more control of your site - CSS is a great tool to have in your belt!
Don't worry about the Joomla thing - it's WAY more complicated than it needs to be - we're what you would call 'experienced' and we steer clear of it!

I'll look forward to seeing your site in the website reviews and announcements section!

__________________