(a) it contains a list of all references (sources of information), presented in accordance with the layout style guideline;
(b) reliable sources are cited inline. All content that could reasonably be challenged, except for plot summaries and that which summarizes cited content elsewhere in the article, must be cited no later than the end of the paragraph (or line if the content is not in prose);[2] and
Chronology of her appearances can be confused with her age chronologically in the Compilation of Final Fantasy VII subsection. While this is also a weird way to list different games under the section; each game was separate they can confuse the reader. Its minor, but I really believe that fixing the 'appearances' should be removed from the 'personality' aspect, with the latter being its own subsection.
One point, "During later development of the game, the Final Fantasy VII team thought about removing both Yuffie and Vincent Valentine due to time limitations, but both were made as hidden characters." Probably covered in the source, but that should be cited. It is a major claim which can be disputed as original research and not intentional.
Y
Broad in its coverage:
Criteria
Notes
Result
(a) (major aspects)
Covers the official material in detail
Y
(b) (focused)
Deals with the role in said material.
Y
Neutral: it represents viewpoints fairly and without editorial bias, giving due weight to each.
Notes
Result
No concerns.
Y
Stable: it does not change significantly from day to day because of an ongoing edit war or content dispute.
Notes
Result
No edit wars.
Y
Illustrated, if possible, by media such as images, video, or audio:
Criteria
Notes
Result
(a) (images are tagged and non-free images have fair use rationales)
^ Compliance with other aspects of the Manual of Style, or the Manual of Style mainpage or subpages of the guides listed, is not required for good articles.
^This requirement is significantly weaker than the "comprehensiveness" required of featured articles; it allows shorter articles, articles that do not cover every major fact or detail, and overviews of large topics.
^Vandalism reversions, proposals to split or merge content, good faith improvements to the page (such as copy editing), and changes based on reviewers' suggestions do not apply. Nominations for articles that are unstable because of unconstructive editing should be placed on hold.
^Other media, such as video and sound clips, are also covered by this criterion.
^The presence of images is not, in itself, a requirement. However, if images (or other media) with acceptable copyright status are appropriate and readily available, then some such images should be provided.