We say...
"Almost Perfect"

The over all idea and as well as the style, sure is cool !

BUT a important thing
was forgotten to be added ! 4 Little Doors are missing ! So once the Stoves are burning... Both sucking air in like crazy !
Result:
WASTING WOOD !

YES!
Those doors are NEEDED to:
A) To regulate the heat better

B) For less wood consumption !

So IF you decide
to build this style of Oven, then ensure you put those doors in and you got yourself a great little dual stove !

Thanks!
For Watching :)