My Art Theme

My overall theme I'd like to work with would be fantasy. Although vague, there are many different types of fantastical ideas I'd like to work with. I love to include magic and dream like things within my work. For example, a  fantasy landscape with floating buildings or platforms of land with waterfalls in the sky. But I also like to do portriats with a fantasy twist to them like a girl with wings or vampires. I want to be able to do many different types of pictures but all under the fantasy theme. If I had to narrow it down to one specific theme I'm not sure what I'd choose because I want to do it all. I couldn't choose landscapes over portraits. I thought about doing fantasy novel illustrations as my theme but I wouldn't want every single project of mine to correlate with a book. Hopefully, If I have to narrow it down from the fantasy theme, I will be able choose a theme that covers all the different types of pictures I like to create.