6. There is a lot of trial and error in the beginning and in between, I duplicated the files multiple times when I felt I got the right effects and design before the next addition just in case. It creates slight variations even with the same prompt, so may not get the exact same design in the duplicated file. I used default mode for simple iterations and Claude sonnet for rest. Once a good enough interaction animation was achieved felt easier to edit using prompt than manual edits, manual edit slightly interfere with mouse interaction effects.