April 15-28 advice

Hello, I am so happy to find this forum, I need advice on an upcoming April trip to Japan for myself, husband and 5 year old.
here is our itinerary :
Ap 15 land Narita -travel immediately to Osaka and stay in area for 5 nights using the train system to get to Universal Studios, Legoland Nagoya, and other small ravel within Osaka

Ap`20 travel to Takayama and stay 2 nights

Ap 22 travel to Tokyo/Shibuya and tour areas in Tokyo (Harijuku etc)

Ap 24 Disney for 2 nights

Ap 26 back to Tokyo /Chuo City

Ap 28 Narita Airport terminal 1

I am finding it hard to determine what passes would suit us best, thanks for your help in advance .