One of the best things about moving into a new home is personalizing it and really making it yours. From hanging wall art to arranging furniture to finding the perfect spot for your grandmother's hand crocheted afghan, it's a real joy to decorate. But are you forgetting about the big investment you just made? Consider the following important home upgrades that will protect your home and your family. 1. Smoke Alarm Take an afternoon and upgrade all your new home's smoke alarms. Smoke alarms save lives and it's not worth it to assume that just because it's there it's working. …