recommendations on pushing up small boobs?

for reference, i’m a 28D (ik ik not a real size to many but i started modelling as a teen if that explains it lmao) and i really want a way to push up the little i have

i saw somewhere that sticky bras is where to look but i haven’t had much success there, mind you i did buy mine pretty cheap but none the less, but another post said to try tape? i’m a complete newbie to this and would appreciate any help thanks!