Good, but not great
This is a decent sprite flash, especially considering I beleive you used a few semi-original creations to help in this. It's fairly well done for the most part, but...
Your writing is...laughable. I'm sorry, but it's just not as good as it could be. Not to mention it's obvious you didn't proofread an instant of this. There's numberous misspellings and the like throughout the work, and the dialogue is less than inspirational at times, especially before the first fight scene in Chapter I.
A little cleaning up could do this flash a lot of good. Of course, using more than the FF7 soundtrack wouldn't hurt, too. I liked some of the introductory music, but really, FFVII is starting to get way, way overused. Something new would be appreciated.
You show talent, but I'd love to see you take it to the next level.