galaxy nails are pretty easy as long as you have patience and thin polish :)
Wouldn't do the gem, but just a dot of paint instead, but love the design! Ameeei, by Mais
Easy Nail Art Hacks, Tips and Tricks For The Cutest Manicure Ever - Instead of trying to maneuver a sponge, use an old small makeup brush to literally brush glitter on your nails for an ombre look.
Henna pattern nails by Anja Lisa Mullins