You must be committed to the language. At times I feel like I don’t have the energy to study on TextFugu. When I do, I look at myself in the future. Looking at me, disappointing, and walking into a never ending path. I don’t want that to happen. The reason why I want to learn this language is to communicate with others, and to understand a different culture. It’s not that you don’t have the energy (believe me I know how you feel) It’s because you don’t know why you are doing it. Until you figure a great reason why you use TextFugu, then you will have enough energy to do so.
Also don’t worry about anki, just delete every flashcard set and start from where you are at (unless your chapter doesn’t have anki).