01 - 
                Preheat your oven to 350°F (175°C) and line a muffin tin with cupcake liners.
              
              
              
                02 - 
                In a bowl, mix the graham cracker crumbs, sugar, and melted butter until combined.
              
              
              
                03 - 
                Press about a tablespoon of the mixture into the bottom of each liner to form the crust.
              
              
              
                04 - 
                Bake the crusts for 5-7 minutes until lightly golden. Set aside to cool.
              
              
              
                05 - 
                In a large bowl, beat the softened cream cheese and sugar until smooth.
              
              
              
                06 - 
                Add the vanilla extract, egg, and sour cream, and continue to beat until creamy and well combined.
              
              
              
                07 - 
                Spoon the cheesecake mixture over the cooled crusts, filling each cup about 3/4 full.
              
              
              
                08 - 
                In a separate bowl, combine the diced peaches, brown sugar, cinnamon, nutmeg, melted butter, flour, and oats (if using). Mix until the peaches are well coated and the topping has a crumbly texture.
              
              
              
                09 - 
                Spoon a generous amount of the peach mixture over the cheesecake layer in each cup.
              
              
              
                10 - 
                Bake in the preheated oven for 20-25 minutes, or until the cheesecake is set and the cobbler topping is golden.
              
              
              
                11 - 
                Remove from the oven and allow to cool completely in the pan.
              
              
              
                12 - 
                Once cooled, chill the cheesecake cups in the refrigerator for at least 2 hours before serving.
              
              
              
                13 - 
                Top with a dollop of whipped cream and a sprinkle of cinnamon for garnish.