I don't think you should take breaks when you feel that you can't write anything. Just write short stories and then you'll get a better idea on how to develop those stories.
I'm Adli, 28 years old, and a HUGE fantasy fan. I've been writing for about ten years but I've really been serious about it for the last two years I guess.
Also, I've been looking for a place to talk about writing, fantasy, and getting some feedback so here I am!