Better Print Options would be helpful

Better Print Options would be helpful

Hi,
I am attempting to log all the inventory on our boat. We have 25 storage lockers.
I plan to print a binder of the inventory before we go cruising.
It would be helpful if we could set up for the correct page sizes in the printing inventory.
We use "Letter" in the US and not A4. I could not find a way to change it.
Other items would be Portrait vs Landscape
Selectable fields would benefit the user as well in the display of inventory items.
If you have a search term say "Locker - A" to find all inventory items there it would be helpful if that was in the header or footer along with an option for page numbers.
The attached file is a screenshot of the currently available page dimensions.

Thanks!