My name is Yudai. (Japan) I hope it will be helpful when someone makes a pizza oven! ! ■ If you like, please subscribe to the channel. / @yudaikawase How to make a pizza oven
it’s too bad. your design has some serious flaws that making this oven very inefficient. you can still fix it. remove the chimney from the current location and the baking floor all together. make an additional room with lower sealing in front of the current one and make chimney there. the location you build the chimney is the place where the highest heat temperature rise should occur but not happening so because the heat escapes from the chimney. the highest temperature you can expect out of this design is 400 degrees at the most. if you make the improvements above, the temperature can go as much as 900 degrees in the ceiling, allows you to cook a pizza in 90 seconds or less.