Well, I was asleep for all of the latter half of this. I'll answer the questions I have left and let you decide whether or not to count them.

16-20
16. What are the 4 types of Special Chocobos?
Red, Green, Black, Gold

17. What color Chocobo does Joe train?
Black

18. On which floor of Shinra HQ is the conference room?
69

19. During the Mr. Dolphin mini game, who holds onto Cloud's PHS?
Priscilla

20. Which town makes the item known as Soft?
Gongaga?

20-25
21. How many forms of "Jenova" do you fight in the game?
3

22. Where does Aerith keep the Holy materia?
In her hair

23. Where can you find the Fourth Bracelet?
Don't recall

24. What color Chocobo is needed to receive the Knights of the Round materia?
Gold

25. What is the name of Barret's wife?
Elmyra?