Commission - Important House Thingy

Very gorgeous. Although I must admit, I'm personally not too fond of the black outline on the roof. I feel like a darker gray (i.e. not deep black) will lessen the contrast between the red and blue elements (water & roof tiles). It's particularly apparent due to the nature of pixel art, but I know that some people most certainly like the style of a black outline. I feel like a really dark brown shade wouldn't look too bad. But this is coming from a mere consumer point of view, I'm awful with art, I just know what I like