Some Poorhammer from me, 2 watchtowers. Normally you do the windows with putty around them and use doors and foam for the rest. I don't know yet if I will update them though these are modular for building castles and were made for wargaming.
I finished a squadron of Bretonnian Buccaneers (WH man o' war game). Sails are uncurved as they turn that way after some gaming sessions. There's no method to curve them permanently AFAIK.