Bloggin...

So I have a question.. How do people make their blogs soo cool? I mean like I go on other people's blogs and they have this huge title for their page with a picture and whatever else.. Mine is soo empty.. How do I add this cool title to the top of my page. And where is everyone getting all these cool gadgets from?? My blog just looks so boring... I need to fancy it up.. get it more active.. make people actually want to come to my blog.... Any blogging help would be great!!!!