Birthday Invitation for a Fairy Princess

I just made about 20 of these telescoping birthday invitations in pink and purple for a little 6 year old fairy princess. It took several hours to design, photoshop and assemble. Here are they are.

Hand write the guest's name in the center scallop circle for a personal touch.

Purple version isn't shimmery like the pink & white paper used instead of vellum so that its not so dark.

I should have made a tab so that the guests know to pull/twist the telescoping circles open and close but I think they can figure it out eventually. 
Materials: heavy weight bright white paper, vellum cardstock, purple textured cardstock, & pink pearl shimmer cardstock