This is why I use google calenders when planning. I get the hours from disney's site and then put them into something that can visualize that data.
I do the exact same thing. In fact, your pic looks very similar to mine.
I have my own google apps account attached to my personal domain (they are free, if you poke around, that way you can have your own domain and control over the accounts, and also utilize gmail/apps services)
I set up an account called disney@<mydomainname.com> and used that calender, as well as pointed all of my reservations, flight confirmations...pretty much anything having to do with the trip using that email account.
I also add important phone numbers to that contact list (Disney Dining, Disney Guest Services, my Hotel's Front Desk, airline support numbers, etc...)
Then I attach the account as a new email account on my phone. (very easy with newer phones), and I always have calendar and important resort/trip information handy!
As an added benefit, the Calendar Reminders can be set to "ding" my phone for things like Reservations, shows/parades, etc.
After the trip, I just detach that account from my phone, and start using it to plan my next visit!