Enoshima & Kamakura day trip itinerary. Too much for one day?

Hi, I am trying to figure out a plan for exploring Enoshima & Kamakura on the same day. I've listed the route I am planning to take below:

• Enoshima
  • Arrive at Enoshima Island at 8:30 am
  • Enoshima Shrine Hetsumiya
  • Enoshima Samuel Cocking Garden
  • I'm considering removing the ones in bold below if its too much to fit for the day
    • Enoshima Shrine Okutsumiya
    • Chigogafuchi Abyss
    • Enoshima Iwaya Cave
    • Dragon Love Bell
• Kamakura
  • Kamakura Daibutsu
  • Hasedera
  • Tsurugaoka Hachimangu
  • Komachi-dori Street
  • 1 hr train ride back to Hotel in Tokyo

This is my first time planning for a trip so I'd appreciate some input. Thank you!