Complex sentence: Rococo motifs focused on the carefree aristocratic life and on light-hearted romance, rather than on heroic battles and religious figures: they also revolve heavily around natural and exterior settings; this again suited Frederick's ideal of nature and design being in complete harmony.
Split into simpler sentences: Rococo motifs focused on the carefree aristocratic life and on light-hearted romance, rather than on heroic battles and religious figures. They also revolve around natural and exterior settings; this again suited Frederick's ideal of nature and design being in complete harmony.