SEO stuff

I have the all in one SEO pack installed and I am just wondering, should I remove it and just use the themese SEO features? Would one be better than the other?

Also, how can I change the individual page titles? Right now it shows the blog title followed by the domain on each page separated by a pipe. I want to customize them for every page, is there a way to do that?

Also is there a way to change how the browser shows each page. Right now the format reads like http://hearttheearth.org/ then page=1? of whatever the page number is. How can I make it http://hearttheearth.org/contact etc?

BTW the design is done! I love the way it came out and they are all very happy. IF anyone has any feedback about anything please let me know!

Thanks! http://hearttheearth.org/