Great things ahead? (8th May '18 -> Transparent Slim Covers)

I’d suggest aiming higher and going for translucent blue FP2 emoji, but it turns out (tbh as expected) that you can’t get enough detail into a 16 pixel image:
FP2_BT_64FP2_BT_32FP2_BT_16
(64, 32 and 16 pixels)