How to use Permalink Plugin to stop having broken and bad links if you change your Permalink structure mid-stream of using your blog (ueah, very important). Download the “Dean’s Permalink Migration” plugin you’ll see in the video to make it all work lickity split.

I don’t know if lickity is a word, but you know what I mean! 

This is the internet video explanation for it

How to make basic changes to whatever theme you are using. Knowledge of PHP and CSS are very helpful, proceed with caution and back up your original files, because it’s easy to make the script not work.

This video explanation will help you be able to make it work.