Yes. You also can take lessons every two weeks or even three weeks. Take into account though that you are NOT doing yourself a favor if there’s too much time between your lessons as your brain won’t have the opportunity to get familiar with the concepts naturally.
The main goal is not to learn devices and techniques by heart but to train your mind how to think! Everything in music theory is connected (in a more or less obvious way), as you will discover over time. Once you really understood a technique, your mind automatically spreads out into all directions and searches for connection points to other devices. By the way, this is true for everything you learn.