Looks nice. If you do move in, get rid of the shrubbery in line with the section between the garage and the main house. It is known as a crook nook and the shrubs provide extra cover.
Why that was the first thing off the top of my head? Just a suggestion. Not a paranoid fantasy. If you want some real paranoia, ask a cop about that spot.
Cornfield? You have read Children of the Corn by Stephen King, right? A tower with the right RF will take care of any stray corn kids.