How many days of FP - reservation nights or linked tickets

[Eno]

I have the free dining package and staying 7 nights I picked the 5 day water park and more option. Thought would go to one water park day of checkin and last full day. Now thinking might add another day of park tickets as the cost is so low for another day. I get to pick fast passes tomorrow Will I be limited to only 5 days of fast paases?

 

[Eno]

Decided to go ahead and add extra day of tickets and plan 6 days of fast passes.