One thing I have noticed in my search for info is that alot of oven entries are to low, they seem to build them at "bench height" (@ 90cms)[10 bricks up] but that to me isn't ergonomic. I'm thinking of going another 2-3 bricks up that way you aren't constantly bending over which i see alot in the vids.
I'm 175cm tall so what i would say is average height.
this extra 2 bricks will also allow me to put in a "ash dump drawer" whilst still allowing enough space for wood storage, haven't totally worked the finer details out but will let you know when i do.
Basically a pizza ISN'T heavy !! but why bend over all time?