Please use grey instead of blue and use a more burnt orange . Also try a thinner font. Finally, the d looks like it is part of the chimney in the house. Move the house so the d does not look like it. Appears to be part of the chimney.
On #4 please move the roof of the house to the right. Also move the.com someplace on the bottom. I dint necessarily need the slogan at the bottom. I do like the orange line. Please also change to a burnt orange color with grey.