Great job! I love what you did with it. I have two questions, if you will indulge me.
1) How are you connecting the lamp stand to the base? I am doing a similar thing (using a terra cotta flower base), and am considering placing a 4" length of pipe in cement at the bottom of the base with a collar to receive the rest of the stand. I am not, however, sold on the sturdiness of that design, and I'm wondering if you have a better solution.
2) I like the 'ball' at the end of your flag arm. What did you use to create that?
I've been on the lookout for milk jugs for the past few months so I can get one made before our first trip to FW in January. One thought that I had that you may like as well, would be to paint the ball on the end of the light post arm black and add two small black balls (ping pong size?) to make a small Mickey.
For now the pole is held in place with decorative white rocks. I ran out of time to permanently secure it before our trip. Soon I plan on using epoxy to bond it at the base and then replace the rocks. I also still have to cut a drain at the bottom. The pipe is not very thick or I would weld it.