//General experience

For most of the part it goes pretty smoothly. As a designer, this is a noval experience for me to something fluid and tangible out of pure numbers and algorithms. There was a lot of times when I just tried with very strange numbers to test the limits and to wait for unexpectations.

//Major pitfall

The major problem that I ran into was the experimentation part. When I tried to experiment with the interactive functions introduced in the tutorial videos, I forgot to put the elements into the draw container. This resulted in multiple repetitions in checking the codes and rewriting which wasted a lot of time.  After putting them into the draw container, this problem was solved.

//Questions

1. For this interaction, it seems like the text can never reach the left edge of the canvas. Is there a specific reason for that?2. How to set a time duration for the animation using “var” and “let”?
3. How to animate the background color to make it switch between preset color schemes?