sketch,1girl,elf,chibi,long hair,silver hair,green gradient hair,blunt bangs,green eyes,small breasts,green brooch,frilled shirt,long sleeves,dress,sitting,looking at viewer,half-closed eyes,holding book,window,curtains,plant,flower,book,teacup,chair,sofa,open book,paper,masterpiece,bestquality,onnk,line art,line style,Depth of field,(colorful),Torino,