firstly, welcome to the discourse 
secondly,
[quote=“Sern, post:1, topic:11639”]
Armor worn by footman (such as the iron armor) would sometimes display incorrectly on the footman model as seen below:
[/quote] this bug has been reported here,
[quote=“Sern, post:1, topic:11639”]
At one point, one of the 2 bed cabins I built had logs left on the roof well after the structure was completed.
[/quote] yu can manually build a ladder to the roof to get them down.
as for the others, im not sure.