Leis on neck

Hey girl, just some quick advice from somebody who comes from Hawaii. I think this photo will look better if you got some actual leis. Yes, you can make your own from the flowers at your local flower shop or even from origami.
Usually most hula dancers today don't wear those type of grass skirts. If they do, they wear something underneath to help bring out the colors.
And your pose is rather boring. Go on the internet and look for a few hula poses (even on youtube) and copy them. Some of them are not that hard to follow.
Real flowers, a cute skirt and an authentic pose would so make this photo. Just try!