yellow background flat wallpaper comic cartoon halftone manga

communication minimalistic presentation exaggerated background storyboard expression wallpaper typically buildings halftone features includes stylized elements creative template ornament abstract dialogue colorful cartoon vibrant playful scenery details vintage balloon pattern texture graphic artwork message element yellow colors lively nature clouds simple shapes custom dotted bubble speech border spiral layout poster effect vector design comic manga lines style trees retro frame cloud speak humor flat bold like book text talk