JR Pass or mixture of regional passes?

Itinerary
7 days Tokyo
5 days Nagoya
7 days Kyoto
2 days Kurashiki
2 days Miyajima
2 days Beppu
2 days Fukuoka

Wanting to explore each town. Don't need pass for our time in Tokyo.

My thoughts were:

Pay outright for shinkinsen Okyo to Nagoya
Takayama Hokuriku Area T Pass 5 days
Sanyo sSa'in Northern Kyushu Pass 2 x 7 day passes

Your ideas would be greatly appreciated