Great newsletter David! Thanks for sharing with us!
I love the part about postcards! We try to send postcards out here in the Community too! In the right column, it's a little hard to see your first link for your website. I would try a different color there. Also, the blue text on blue background is a little hard to read as well. Move those Social Media links to the top! Not everyone will read your whole newsletter so you want them to know where to find you right up and in their face!