Dear New York Plaintiff:
You are a long distance from your attorney fees if you must sue to establish a breach of contract. No one would suggest you omit other claims from your complaint. Whether you prevail on the breach of contract cause of action or not will drive any other damage claims you have. If you are at the point of lawsuit the seller's attorney already turned down you request for a return of the contract deposit and likely may need a lawsuit to determine the party entitled to the down payment.(see http://codes.lp.findlaw.com/nycode/CVP/10/1006)