You will learn so much by making films. They don't have to be epics. Pick a challenge or something to focus on and then shoot it. You will learn, you will get better. Many people have said the best way to learn is by making a ton of short films.
focus on the craft and art of film making and don't get caught on the equipment treadmill or become forum obsessed with the latest dslrs etc. Build the skills that apply to directing no matter what the format. Learn how to construct a sequence, coverage, working with actors by making films. I know plenty of young aspiring "film makers" that spend their times reading forums about gear but have no idea how to direct a scene, gear doesn't make films and it all ends up in the dump anyway.
