The Sweet Guy bakery and confectionery shop was an off-the-beaten-path gem in Parkville. A little too off the path. "That's why we had to close it," said manager David Reid. Now, four months after shuttering the Parkville location, the Sweet Guy is back in business in a much more central location. It opened last Friday in the heart of Waldo at 7439 Broadway, between Waldo Pizza and Kokoro Maki House.Reid said the restaurant was attracted to the new location because of familiar faces. "We looked