Mix cream cheese and feta cheese together while still cool from the refrigerator. Use a ¼ teaspoon and scoop out small rounds of cream cheese mixture and roll into 12 eyeball cheeseballs. If the mixture gets too warm, it'll get sticky and make it hard to roll into balls. if that happens, refrigerate for about 30 minutes.
Use two sizes of straws to cut out the pupils and Irises from the fruit leather. I used a Large Metal Boba straw to cut the Irises from the mango fruit leather and a small plastic straw to cut the pupils out of the grape fruit leather. Feel free to mix up the color combinations.
Cut out pupils and place on eyeball. Top with the mango irises and freeze for two hours or overnight.
Drain hibiscus flowers from the syrup. Add frozen eyeball to the center of each hibiscus flower. Allow the frozen cheese eyeball to soften a little and then stick toothpicks through each flower eyeball.