Dawn on the Kill Van Kull belongs to the tugboats, and to whoever else is already up. The light comes through the Bayonne Bridge onto Port Richmond's narrow yards, where lawns are measured in strides rather than acres and every one of them faces the street. Kings County Landscaping Inc keeps those small squares sharp — mowing, edging along the concrete, trimming close to fences and stoops, and hauling the season out at spring and fall. Little lawns are unforgiving; there's nowhere for a missed line to hide. Getting them right, block after block from Elm Park in, is the craft.