designing a box for a stationery gift set

I'm designing one side of a box that packages a stationery gift set. At the bottom of the box, there's a phrase that says, "We will always cheer for your first steps." In the middle, there's a young child sitting at a desk practicing writing, with mom and dad smiling and cheering them on from both sides, teaching them. Behind them, there's a staircase leading up to the sky.