Wanting to explore is a very good idea Carol!
But start by looking 'inside' yourself first, instead of just using different clothes and accessories.
Most models make the mistake of thinking that by changing only the outside, the pictures look different. That's why after awhile, after different shoots, the clothes different; the accessories different; the theme different, but when you really look at them, their faces...their eyes, their emotions and expressions - it's the same.
Then they start putting on more and more exaggerated accessories to try and look different, better, more glam, but they end up looking more and more fake. Only ... they do not see it.
Make-up is only an accessory... a tool that the artist and stylist use to top-off or finish a concept. The main emotions still have to come from inside the model.