It is beautiful. That being said, if it were my quilt I would replace the dark purple with the background color of the stars. In my PC, they show up as a creamy color. You may also want to invision it in the room in which it will be placed when choosing the border colors. This quilt has numerous colors and can be used in virtually any color bedroom, but the dark purple would not go in a red or dark blue room, for example.
Also, did you know that you can turn off the grid so you just see the quilt without all the lines? Just Google "turning off the grid in ---------" ( Fill blank with the particular program you used, such as EQ, Excel, Word, or Bernina Quilting software)