Buyer requests that you pay closing costs. It is common for buyers to request that the seller assume at least some of the expense associated with closing costs. Be sure and take these costs into account when calculating your net proceeds. Buyer requests that you pay points on the loan. If you agree to take on points, be sure and take these costs into account when calculating your net proceeds.
Buyer needs to sell home before they can buy.
Depends on market conditions. In a seller's market, you will have less reason to make the deal contingent on the sale of the buyer's house. Otherwise, recommend that the buyer's apply for a bridge loan to help during the interim. Buyer requests an extended closing date. Determine if the extended date has anything to do with problems securing financing.