By Lenn Thompson, Editor-in-Chief As you may have read, May is Riesling Month in the Finger Lakes and to take part we'll be publishing a riesling review every weekday throughout the month. We have a variety of styles and a bevy of producers lined up, but we'll start this little project today with the Heart & Hands Wine Company 2008 Riesling ($19). Heart & Hands is has quickly earned a reputation for its nearly singular focus on the pinot noir grape — a unique proposition in the Finger Lakes to be sure. But, winemaker and co-owner Tom Higgins makes riesling…