Larry:
You have it right from what I read. The basic idea is this.
Spot sends to Find Me Spot (they will only keep your spots for 30 days) so...
Spotwalla.com steps up and your connect your Spot account to your Spotwalla.com account
Now Spotwalla will store every spot for ever, GOOD.
Now, you only work with Spotwalla, and that guy is very helpful if you email him
In Spotwalla, they have code to present the widget, I copied their code.
Then back in BLOGGER, you edit your template layout and ADD a HTML/Javascript and paste the widget code from Spotwalla.
Save your blogger template and it should be there.
Hayden