Could have used a level 1 heading. Some items rendered as paragraphs could have been headings. Weblint report was for your directory rather than your document. Title doesn't mirror the level 1 heading. 126 File name was incorrect.
Title contains extraneous punctuation.
I header not marked up as a header. No ALT text for graphics. Could have used a level one heading. Please don't make the main text part of your headings. Could have used a level one heading.