When I work with any crust, I try to handle the dough as little as possible. Using my hands tends to warm up the dough, so I prefer to shape it with the help of plastic wrap. Once I wrap up the disk, I roll it along the counter to even out the edges. That'll give you a neater border when you roll out the dough into a circle.
I used a rose-flavored strawberry jam, which added nice floral notes. You can use any seedless berry jam you prefer.