7 or 14 day pass

Hi!

I would appreciate your advice on our itinerary below - is it too much travelling? We would prefer to go to Kinosaki rather than Koyasan, but wondering if it's too far away?

Please can you also advise which is best pass for our itinerary? I initially thought to get the 14 day pass, but now reading about regional passes, so thinking maybe 7 day pass and regional pass for Osaka to Tokyo?

Thanks so much for your help!

Day 1-3 : Tokyo
Day 4: Tokyo - Hakone (activate pass)
Day 5: Hakone - Kyoto
Day 8: Kyoto - Hiroshima
Day 10: Hiroshima - Koyasan or Kinosaki?
Day 11: Kinosaki or Koyasan - Osaka
Day 12: Osaka - Nara (day trip)
Day 13: Osaka - Tokyo