Good start, but I think the build needs a little more work. Here are some things I would tweak
the trees are clipping inside the house
the color of the windows isn’t very good, if it’s supposed to reflect the sky then set higher reflectancey, if it’s supposed to be transparent and look inside of the house then make it darker cause I don’t think the inside of the house is a bright blue.
what is the purpose window on the roof? I can’t tell the functionality of it. on the inside is there some ladder leaning up against the wall that you climb up to look out the window? I would expand the house or just remove it
the wall to the right of the door looks very plain, I would add lighting or some vegetation like vines going up the wall