Tokyo-Kyoto-Hiroshima + side trips

Can you please tell me if the following itinerary would be covered by the Rail Pass? Are there any subsidies I would need to make? (Local around Tokyo, etc.) Thank you in advance!

Arrive in Narita to hotel in Shinjuku (airport express)
Day trip to Disney
Day trip to Shiba-sakura Festival, website says to take combo of JR Chuo & Fujisan Express - this is my biggest concern

Shinkansen to Kyoto

Kyoto to Himeji castle

Kyoto to Hiroshima
- ferry to Miyajima island (not covered) - is this too much for a day trip from Kyoto? Should I instead plan on staying a night in Hiroshima?

...and back to Tokyo/Narita

Thank you again!