Being stuck in a rut doesn't have to be a bad thing. Of course it sucks but you're going to get out of it. Think of it as a time to reflect on what you're doing. Look at what's working and what isn't. Where can you improve? What could you learn? What have you achieved so far? Where do you hope to go?
Start small. Think big. Move quickly.
If you move quickly you'll never find yourself stuck.