Pizza Time

So I've wanted a pizza oven in my garden for so very long.
In 2012 my niece and I built a clay oven.
As we completed the dome I squealed that we should give it a face, and thus the cat pizza oven was built:

Unfortunately all did not go well for kitty, rain made her sad and there was a collapse before a single pizza was cooked.  Lesson learned, she had not been fired adequately.
So in 2013, the mission was again to build a pizza oven, the clay was made ready and the dome created, but this time no kitty!
No, for smoke & flames shall spill forth from the mouth of the pizza oven, so it clearly had to be a dragon:

Pretty damn cool eh?  We were beyond thrilled with it!

I even named it, Colin Falstaff.
And better than that - look at it in action. Look at him eating pizza!

 Look at my pizza, look at my damn delicious pizza before I stuffed it all in my face.

Colin Falstaff worked like a dream, he cooked up the pizzas to perfection.
But this is not a story with a happy ending.
Colin Falstaff did not survive the winter.
So now there has to be a mission for 2014, the pursuit of a pizza oven that lasts.  
I suggested using bricks to make a dome, my niece pointed out we don't know how to do bricklaying, which indeed could prove to be an obstacle.
There must be a way!