Before the glue fully dries you want to add a coat of white paint on top of it. This is what's giving it the “crackle” look.

Then paint the cherub white. Giving it some time to dry.

Using some pink paint, lightly paint it on some areas of the cherub but not all of it.

Add some mod podge on the cherub and then pour on your diamond dust or glitter before it dries.

Hang your cherub on the tray using a screw.

Add your LED candle and faux flowers into the cherub.