Would JRPass worth for me ?

Hi Dear JR Experts,

I would like to ask wheter JR Pass worth for me or not. I would be traveling with my husband, just two of us with ittinerrary like this :

11Day10Night at Japan : Narita - Kyoto - Osaka - Nagoya - Kawasaki (Fujiko Fujiwara Musem) - Saitama (Lala Garden / Crayon Shinchan Museum) - Tokyo (Shibuya, Ginza, Akhibara, Gundam Odaiba, etc.)

Thank you