Setting up my blog

I had a lot of fun setting up my blog - all the cool little things blogger lets you do and its all SO easy. The guys at blogger really made this so simple, even I could do it! Very very cool. What I want to figure out is how to add one of those flickr gallerys to my blog - Ive seen that on lots of blogs and they look so cute. I'll have to get a flickr account first I guess.