Looks like you are on the right screen with blogger, this is the minima. Must be how you are entering the code, wish I could be there to help!
Yes,it may take awhile to get your blog set up...but you are posting and that is the most important to me, to hear about what is going on in your life!!!
Which site are you trying to use? It may be that you are copying and pasting wrong. It should pop right in. Let me know if you need more help.