What does it mean?

1. What do the intellect and agility parameters mean?
2. What does it mean with "attack/intelligence influence" and "variance" under the Skill tab of the database?
3. What do the transparent and flying monster effects do?
4. Could you give a basic rundown on how to adjust the experience curve?
5. I am unclear on what data is storred in the following folders: Backdrop, Battle2, Frame, Panorama, Picture. Could you explain them?
6. How would I go about customizing my party menu? I've heard you can do it.

That's it for now. Hah.