Hi Pawel,
impressive dio overall! First impression is very good...and that's always important!!
I particularly love the damage to the Dubonnet house!! THAT looks terrific!!
I also love your electric wires running from the pole to the house!!
I watched your post together with a friend..and we both immedialely said that the curtains were UNPAINTED green stuff!! Guess we got that right!!!
Painting the curtains will not solve your problem though, as they are way to thick to react to wind o.s. They would just hang limp!
Your figure painting style is very good!! Your faces show character!
I love the 2 guys advancing in their oversized camo jackets! They are really nice!!
The tank driver is superb! so is the painting and converting on the guy running towards the tank. The fact that he does not look at other guys makes it hard to understand what he's actually doing. Eye-contact and/or a waving hand might have helped here.
This way he looks like doing a Kamikaze run on the tank!
A coherent interaction between the figures is definitely missing! A point that you might consider in future projects (and I hope for us that you will build many more dios...and keep us posted!!!!!

)
The tank commander may be the weakest figure! This head looks like early war with his huge cap! In 44 the caps were smaller. Moreover, I tried to adopt his pose....and I had troubles with the angle of the left shoulder/arm! I admit I'm past the age to command a Panzer!

...but still, certain views do make him look awkward!
Smaller issues like the (definitely) too strong/vivid blue colour of the café or the too clean and green bottles on the piano add to the "negative" points.
All in all, it was a pleasure to see that there is a huge lot of talent over there!!
Well done Sir!
Cheers
Romain