for eyeshadow you can use a soft colour for the base like peach or pink, and use a darker shade for the crease like nude or black, then highlight the eyelid and inner corners with some bold sparkly shimmery shadow. shading the bottom crease also really makes the eyes look big ୨୧
CONTACTS this is the thing that really can transform u into a doll. big dark contacts with a dark ring around it sorry idk how to call it ykwim. be careful too ive only worn them once on a special occasion idk everything about contact safety but dont get cheap ones just b safe ୨୧