My translation might be a bit off on the first and last one, but I'm pretty confident of them.
1st:
I am human!
Can't you trust your friends!?
2nd:
Who is "Sora?"
3rd:
What...is this...?
4th:
What should I do?
Riku...
5th:
Whoa!!
Damn! Heartless again!!
6th:
Wh...what is this?
This light...
For the battle screens, the three commands are "Attack," "Magic," and "Item."
Below that, Roxas has "Kingdom Chain" equipped, and knows "Dodge Roll lvl. 1" and "Dodge Rush." His stats are Level, HP, "Ability," and "Link." On the bottom screen, it also lists "Reflect Guard" and "Guard Counter."
That seems to be most of it. The rest of the text is kind of too small for me to puzzle out.
