JR Pass 14 days

Hi,

We plan to visit japan next early jan, this is our 8 times to japan, our main purpose is to buy 14 days JR pass to go again those places we like (for food) and also go to 2 places where we never been (Hiroshima & Kanazawa). Can you please check my itineary whether is ok?

Day 1 International flight to Sapporo (reach evening)
Day 2-4 Sapporo - Otaru-Kiroro
Day 5 Start 14 days JR pass Otaru back to Sapporp
Day 6 Sapporo day trip to Asahikawa zoo
Day 7 Sapporo to Hakodate
Day 8 Hakodate - Ueno ( reach evevning and stopover)
Day 9 Ueno - Kanazawa
Day 10 Kyoto
Day 11 Hiroshima
Day 12 Miyajima
Day 13 Hakata
Day 14 Osaka
Day 15 Osaka Universal Studio - night train to Nagoya
Day 16 Nagoya to Ueno after lunch
Day 17 Tokyo Disney Sea
Day 18 Tokyo
Day 19 Back Home

Thanks and regards