Since Blogger's merger with Google, I've found that I cannot personalize the templates the way I used to. And being I'm not entirely familiar with CSSs and whatnot, I've decided to take up temporary residence at Wordpress.
So far I like it better. I can even personalize my header with my own photographs without coding. Just a few seconds in Photoshop to crop it, upload it and there you go.
Stay tuned. I may be moving for good--soon.