Fold your radish slices in different directions and patterns for a pleasing organic look.
Begin placing the ruffles a bit on their side rather than standing straight up if you need to.
When the surface begins to fill, place individual ruffles into naked spots rather than bunches.
Be sure to hold the ruffled/folded radish slices pinched between your thumb and forefinger for at least a few seconds so they hold their shape.
If your slices are too thick, they may not hold their shape or may break rather than bend!