Hi all!

I will be going to Japan this April and would need some advice.
Here is my plan:

19-Apr Day 1:Tokyo : Ueno / Asakusa / Imperial Palace
20-Apr Day 2:Tokyo:Ginza/Roppongi/Akasaka
21-Apr Day 3: Day Trip to Kamakura & Yokohama
22-Apr Day 4:Tokyo: Harajuku / Shinjuku / Shibuya
23-Apr Day 5: Hakone / Mt Fuji
24-Apr Day 6: Hakone / Mt. Fuji
25-Apr Day 7: Hakone / Mt. Fuji
26-Apr Day 8: Kyoto
27-Apr Day 9: Kyoto /Gion
28-Apr Day 10: Day Trip to Nara
29-Apr Day 11: Osaka
30-Apr Day 12 :Osaka & Tokyo

My departure is on 30 April, 8:50pm at Tokyo Haneda Airport

Q1: what transport cards should I get?
I'm thinking of: Tokyo -Suica
Yokohama -Minatomirai Line One-day-tickets
Osaka - Osaka unlimited pass 2 days

Q2: For Kyoto & Nara, I'll be temple hopping so I'm not too sure which card should I buy. I was thinking of Surutto Kansai Miyako Card ¥2,000 enough? Can I use this card for Kintetsu Kyoto Line Exp from Kyoto to Nara?

Q3: Suica.
I'm so confused with this card. I'm not sure which line can I use, what I understand is I can use it for all the lines in Tokyo except for bullet train, is that right? So can I use it to go to Kamakura on JR Line?

Q4: I read about the Minato Mirai Ticket, would it be better than Minatomirai Line One-day-ticket?

Q5: Accommodation
Any suggestion on hotels?
In Tokyo - Shinjuku area. (3 Adults)
In Mt Fuji - a Ryokan (4 adults)
In Kyoto - Kyoto Stn. (4 adults)
In Osaka - Namba (4 adults)

Feel free to comment and advice me, Thank You