Additional graphical content: cute kids, girls and boys.

• 15 card sets
  
• 40+ background patterns
  
• card backs (use the same images as backgrounds)
  
• 4 board element sets (with dark/light versions)
  
• 15 pictures to use in UI pop-ups and similar

Note: some backgrounds may be too colorful for some card sets. The new "bg color overlay" slider and a color picker in Options->Graphics will let you adjust backgrounds the way that feels best for you.