The poster I drew is posted here.

1girl,solo,(blonde hair:1.2),short hair,(blue eyes:1.1),(hair bow:1.1),(red bow:1.3),(smiling:1.3),(embarrassed:1.2),blushing,(poster:1.3),bulletin board,street,(urban background:1.2),(looking at poster:1.2),(self-conscious pose:1.1),(cute:1.3),young,petite,(school uniform:1.1),sailor collar,pleated skirt,(detailed clothing:1.2),(pastel colors:1.1),(soft lighting:1.2),(depth of field:1.1),(reflections:1),(street lamps:1),(pedestrians:0.8),(anime style:1.4),(2D art:1.3),(vibrant colors:1.2),(clean lines:1.1),(moe:1.2),(kawaii:1.3),(expressive eyes:1.2),(detailed hair:1.1),(wind effect:1),(hair strands:1.1),(sun rays:1),(lens flare:0.9),(city ambiance:1.1),(architectural details:1),(posters in background:0.9),(street signs:0.8),(detailed hands:1.1),(fingertips touching:1),(detailed facial features:1.2),(rosy cheeks:1.1),(parted lips:1),(eyelashes:1.1),(shiny eyes:1.2),(eye reflections:1.1),(dynamic composition:1.2),(rule of thirds:1.1),(foreshortening:1),(perspective:1.2),(subtle shadows:1.1),(highlights:1.1),(color harmony:1.2),(atmospheric perspective:1),(masterpiece:1.4),(best quality:1.4),(very aesthetic:1.3),(absurdres:1.3), このプロンプトの各要素につ,