Design A Fiction Book Cover

My book is based on fantasy. It's a story about five fairy friends who solve peculiar mysteries with a hint of romance! Three girls are there....Jasmine with Dark brown hair and black eyes...Rose with chestnut hair and burnt sienna eyes and Alice with Dark golden hair with light blue eyes. The others are two boys basically. Both tall and lean. One with thick dark chocolate hair and hazel eyes whereas one with same hair and dark eyes too. All of them are fairies! And yes the main theme is that something dark lurks around the occasion of christmas! Which they all are gonna fight.