Complex sentence: She had Perc Westmore style her hair with unbecoming bangs and give her an exaggerated cupid's-bow mouth and insisted Orry-Kelly redesign his costumes, resulting in a generally unflattering wardrobe.
Split into simpler sentences: She had Perc Westmore style her hair with unbecoming bangs and give her an exaggerated cupid's-bow mouth. She insisted Orry-Kelly redesign his costumes, resulting in a generally unflattering wardrobe.