Suggestions on audio quality
I like the animation. The audio was a bit muddy and here are a few things you can do to make it sound a bit clearer...
- use the equalizer in audacity to scoop out the low mids with a subtractive notch filter around 300-800 hz. Or even use a high pass filter to drop out all the lows.
- add compression
- get a mic like an sm58
- hold the mic under your mouth like a reporter rather than singer and use a pop filter