This is quick Photochop.
Even if you don't buy into the colors ( i think they're groovy):
1)These houses benefit greatly from new, larger fascia boards. It helps to accentuate roof as a design element. Most are about 4"- this is probably more like 6". A new drip edge makes it look more crisp and intentional also.
2) Crestview Door- a must have. This is my chopped up "Brentwood"
3. Architectural Numbers help to activate some of the empty space on the facade.
Alot of people want to do these block homes very modern and stark, but you can include some nostalgia or "cuteness"- it's your house after all.