The logs aren't bent, there's the logs that make up the wall and then logs that were cut slanted and placed on top.
I'm not entirely sure of what the roof should be like. I suppose planks of wood would work, but I'm not sure of how it would connect at the corners... I could just make it out of cloth or something.... not sure how that would work in these conditions...
also, your building is way better than mine
that's a "Ch" pronounced as a "K"
Computer skills I should have:
Maya, XSI, Photoshop, AfterEffects, Motion, Illustrator, Flash, Swift3D