Wow, a city made of whispers sounds like a secret watercolor dream! I’d start by drawing soft, wavy lines that look like murmurs, maybe a pastel palette of gentle blues and lilacs that shift when you look at them. Then sprinkle tiny sparkles to show the faint glow of people talking, and maybe some bright pink dots for laughter that pops like confetti. We could even use a light, feather‑thin brush to make the streets look like they’re made of paper, so they flutter whenever someone walks by. What do you think? Ready to add a splash of color?