I still have a (half) roof to do, but i'm on the good way !

But here is what i've done today:
Texturing the adjacent building:

Cutting windows borders:

Carving the paving stones on the terrace:

After that i press randomly a little rock to texture the depron on surface.
And the result of the work of the day:


It begins to look like what i had in mind at the beginning of the project

Sadly the progress is not as fast as i would, so i'm pretty sure it'll be not painted for the 24th august. Probably finished to built, but not painted :/