As long as you measure your progress like this it’s great thing to do. It can be fun and the thing you like to do rather then pure aim to measure something. Just don’t do what I’ve done in the past. You can clearly see all my “stupid” measuring in my Tatjana - progress reports thread from post 125 on. The progress or stagnation can be seen too clearly and too mathematically. Measuring can’t be done this way (I know that now but I didn’t (want) to know that before.) 
And, besides, you’re doing just great! Keep going with what you’re doing. Videos are fun, poetry can be inspiring, fun or can give you some comfort in your mind and soul. Listening to radio can also be fun and interesting to establish how much you can understand and how many words you didn’t hear for quite amount of time you can find familiar nad understandable …
And, despite your difficult times right now, don’t stop playing guitar and singing! You’re doing this well too.