1) Needs a solid door. Like a cabin door.
2) Needs fewer windows. One every 4 studs would be a decent start.
3) Roof doesn't need to be red, even though I love that shade. Make it more of a desert tan or orange, maybe a pale peachy pink color.
4) Try to add some variance between the two floors, like maybe a different window design.
Other than that, very good job.
7/10