Caution regarding your Spanish Fluency Score
If you make some typos or you make an error with an English word you can go backward in your fluency. I lost one point in fluency because there was turbulence on my flight and hit the wrong key a couple of times.
Your willingness to learn and how well you can speak the language will always improve over time if your heart's in it. I never paid any attention to the fluency meter because I talk when I have opportunities. An arbitrary meter means little.
Most of us don't take the fluency score seriously and it will be going away for everyone in any case. However, I do agree that it's a good idea to avoid typos or errors in any language if you can avoid it. That said, you're unlikely to have learned less as a result of a few typos.