To organize your presets or toolkit item. Tap on the face and then settings.
Proceed to select either the toolkit order or preset order.
Tap and hold the the icon on the right and slide up or down to arrange them in whichever order you'd like.
Double tap the preset or toolkit item to hide it. It will turn light grey to indicate that it's hidden. Head back to your preset panel or toolkit and you will see they're no longer showing.