I did a little brick built hull for a ship recently, I used slopes and SNOT but you can just stagger regular bricks outward if you don't have the appropriate parts.
Really nice, packed with details and great fig design.
This is a really cool size of moc to build, I often plan to make everything super big and end up stalling and not finishing. Going to make a medium sized moc like this next.
I really like this nice job! Good use on snow, something I don't see often is snow in Lego.
I have some super old white bricks as well and they are borderline yellow now.. oh well, it adds 'personality'