Aren't they pretty?
You can either just copy and paste image into sidebar with a link to http://twi-mobile.blogspot.com/ and let Blogger adjust the width automatically.
OR
Copy the code below the badge you want into your sidebar gadget HTML/Javascript - they're set for about 200px wide so change code as you need.
Feel free to use them and I'll be adding them to the Get Your Badge page as well.
Thanks Amy!