That's what it's all about! Having fun. It perfectly fine your new. I've been acting for a couple of years, but I just started voice acting last month, so I'm new, too. But still, you're definitely in the right field. And, as time goes by, you'll gain a better understanding of what roles you're a better fit with. So just keep auditioning, have fun, and you'll have a grand time. I'm wishing you the best of luck here!