35 minutes.

Realize that almost all my highlight colors kind of don't work. The yellow pallete did turn out as I wanted in making gold which I feel usually is hard, but the highlight on it could be even more white.

55 min.

Never done this before, really fun to think about!
For future use I would probably add another blue and purplish palette as well as some really dark and light colors that ease the transitions between palettes, but I really dunno ^^

16 min.

Sometimes life gets in the way...

48 minutes.

A bit hard to know what was asked but I tried making the lines feel flowing.