A picture is a thousand words, although I don't know how simple they are.
I added some little board over the door, because the posts were strange looking.
I also circled the back of the roof, because the perspective looks strange, still, although you made it better since the last one.
Perhaps it's the fact that the sides of the roof go in, and the house looks like it's shaped like this:
___
> <
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uh, when viewed from the top. Sorry, that little diagram probably doesn't make any sense...