You've got the parts--work on design and precision. Note that this is your readers' first view of your chapter. Begin with some contextual information: where, what, when, who, why--this info should include such basics as title of work, author ,date of publication.
Also the cover image to your chapter is well chosen --Description of it might well offer a kind of introduction hook--you could even use the image annotation tool.
The pathing on the page should include your individual pages--I was able to find only 2 of those: Chapter 4 and Alston and the work of the missionaries.