Migrating from WordPress to blogger is an easy thing. Follow instructions below,
- Export/Download content from WordPress.
- You'll get a file downloaded. Now goto -> http://wordpress2blogger1.appspot.com/
- Upload the file you downloaded from wordpress here by clicking "Browse" => "Convert"
- This will give you an XML file.
- Now come to Blogger => Settings => Others => Import content => Upload the file you got from http://wordpress2blogger1.appspot.com/