well, i made some changes like removing almost all that ugly ball-textured polystyrene and replacing it with more compact stuff. the parts that still show the old styrene are gonna be treated with some filler in order to make them look like masonry work.
i really like the theme of the stairs because they make me remember the scene of the 1925 movie "The Battleship Potemkin" where the cossacks shoot the sailors, even if these stairs are much shorter. also, i really like how the space marine statue looks in the gable. i'm planning to add some texture, like a wire mesh or something, to the circular window that should be a rose window.