Well... it does look pretty good from the outside, but as I'm sure you knew, that about it. There isn't any interior, it's compltely empty. There's no floor, it's the green baseplate. The window are just holes in the wall, and are really low. And, the bricks aren't put to good use, it's quite spammy. Now if you recolor the bricks to make a pattern, that could be changed. Fill in the windows, even if it's just No Line bricks, something needs to go there. May I recommend Zoneark's JVS windows? =D There should also be some more doors, the garage ones aren't enough. And of course, put something inside of it! Some furniture wouldn't hurt! Some events would also give it a nice realistic and active touch. :>
The screenshot looks good, it'd be a nice prop house, but I'm sorry, that's basically where it ends. Needs work.