Hello,
Fantastic design on your first try :-) ! Can you make the gray, black? Can you incorporate more light blue than dark blue? We like the fading of both colors. The design is clear and to the point. Very nice. Can you make the design a little less conservative? That's because we don't want to be like the rest of our competitors. Most of them have designs of houses as their logos. Also, can you try making the house white but with the outline of the roof, blue? You have very good talent and ability to understand what a client wants. Great job so far!