If not, setting things up on a cleared-off table is fine. Make sure the space you set up makes things a little different than the everyday. For instance, if you do this in your living room, push the furniture back a bit, work by candlelight, and take the coasters and books off the coffeetable. This will trigger in your mind that you're performing sacred work. Use a pink candle to represent love and rub tonka bean oil on the candle.
Red aventurine is ideal for luck in love.
Also, get a piece of nice stationary, a red ink pen, and a piece of red embroidery floss about 7-10 inches long. When you perform the spell, make sure you won't be disturbed for a while. The key to a love spell, as to any spell, is to be specific. What you're trying to do is to describe exactly what you're looking for and exactly in what time period you would like it to happen. Keep in mind that you shouldn't get too pushy with deity, nor set up unrealistic expectations.