Hi Guys, struggling here with pendants. We're going to have a smallish peninsula in our kitchen (56.5 inches long by 36.5 inches deep) and we have low (7.5 ft) ceilings. I just bought 6.5 inch small glass cone pendant lights from Pottery Barn (2) but now am second guessing myself. Is that too small? The only other size they have is 10.5 inches.