If you don't have fresh peaches, you can use frozen. DO NOT THAW. Cut them into small pieces, then return to freezer until you add them to the dough. Increase your baking time by 2-3 minutes, checking often.
If you find that your scones look a little ragged, wet your fingers a little and use your fingertips to gently shape them more into a cohesive shape. You don't want ends sticking out too much, as the lonely bits will burn.
As with any baked goods, these are best the day you make them. If you have leftovers, store them in a tightly sealed container on your counter (not the fridge) for up to two days.
For more tips and tricks, be sure to read the full article above.