Congrats, and welcome to newTumbl! You've created your newTumbl account, and you already have the name of your first blog! The name of your first blog is actually the username you created your account with.
We've made a great variety of options available to you - check out the rest of our Help Center for detailed info on your customization choices.
Have fun, express yourself, and enjoy all of the wonderful ways our newTumbl community expresses themselves!