Good, but with me the carpet flares 😀
Would enter:
/gamerule doFireTick false
Then no fire will spread!

Very cool! Looks really cool!

I would say that quartz does not fit so well.but is very decorative

With stone bricks it would look better, but the idea is good

How can the carpet float?!
Then there could be no more fire....
By the way, iron plates don't burn. Does better.

I can show

Very good idea. And: the carpets have been attached to the block behind it, so you can let them float. As far as I know, you can't do that with iron plates.
Like!

You have to make creative characters because of the fire tick command.

Man I wanted to upload too *Pout*