Okay then....
What I like about it: It's so futuristic and modern. Minimilist. Clean bold lines and fresh colours. It's not cluttered. I could see my futuristic Sim living there quite comfortably. And the house would not look out of place in Lunar Lakes. In fact, I intend on adding it to my Lunar Lakes game! It doesn't look too expensive, which is good because my Sim wouldn't need to save up forever before moving in.
What I don't like about it: The lack of greenery in the yard. I'd probably add some plants, and now with the semi-new futuristic plants available in the base game, they'd be a perfect addition. I'd probably also search the store for all the futureshock stuff to make it that much more out of this world.
That said, I realise you said you made this before Lunar Lakes came out, so you probably haven't got that far yet
Just my opinions