Single-family house 172 sqm, questions about the layout, roof structure, and brickwork

It always moves forward, since the ground floor is mostly finished, we are waiting for the ceiling. During this waiting time, our construction company is therefore already starting with the bricklaying. Our house corners are to be bricked as shown in the example in the picture. At first, we were also afraid that the brick would not be red enough, which we now find completely unjustified.
Best regards

The brick looks very good - is it from demolition, is it so nicely irregular?

The clinker looks very good - is it from demolition, is it so nicely irregular?

This is a hand-molded clinker, which is basically handmade, so every brick looks different. We hoped it would turn out that way because there was no reference house in the DF format and we basically bought it almost blindly.

since there was no reference house in DF format

Well, not everyone can "carry" DF anyway. It only fits with narrow window frames and/or not too contrasting joints, otherwise it becomes too spicy.

Well, DF "isn't something everyone can pull off" either
It only fits with narrow window frames and/or not too contrasting joints, otherwise it gets too spicy.

Now you're scaring me, how narrow are the thief window frames supposed to be? Our outer frame is 82mm thick.

Now you’re scaring me,

... or you me ...

Our sash frame is 82mm thick.

... aren’t they supposed to be steel frame windows? ("industrial style")