I could do it BUT I'll have to make some modifications.
Anyway I will make a different file with some needed levels and the roofs.
So, I'll help you but not really over night.
I'll do my best(or very close).
1. You miss the ground floor. Without it you don't have room for veranda.
2. In your plan you don't specify where you want the veranda to be.
In the pictures it appear at two sides at around 1.5 to 2.0 meters.
I will suggest you some modifications.