suggestions for page index (mostly)

Testing how the first sentence looks bolded to make it stand out more. Also, the page index list looked strange to me, as it mostly just restated what the links said, so I turned them into sentences.

doc/odoc.mld

@@ -1,6 +1,6 @@
 {0 [odoc]}
 
-For a quick look at the [odoc] syntax, see the {{!cheatsheet}cheatsheet}!
+{b For a quick look at the [odoc] syntax, see the {{!cheatsheet}cheatsheet}!}
 
 {1:overview What is [odoc]?}
 
@@ -29,7 +29,7 @@ The syntax reference is a refinement of that explained in the
 {{:https://ocaml.org/manual/ocamldoc.html}OCaml manual}. The differences
 are described {{!page-ocamldoc_differences}here}.
 
-[odoc]'s main advantages over OCamldoc are
+[odoc]'s main advantages over OCamldoc are:
 
 - an accurate {e cross-referencer} that can calculate links between types, modules,
 module types, and more. So if you've ever been baffled by exactly what the [t] was in [val f : A(M).t -> unit], [odoc] will link to it!
@@ -45,16 +45,16 @@ For guidance on how to document your OCaml project, see {{!page-odoc_for_authors
 To integrate [odoc] into your tool, webpage or any other
 setting, you'll need to understand {{!page-driver}how to drive [odoc]}.
 
-{1 Page index}
+{1 Page Index}
 
 The main other pages of this site:
-- {!page-odoc_for_authors} [odoc] For Authors
-- {!page-cheatsheet} The cheatsheet
-- {!page-features} Language Features
-- {!page-driver} Reference Driver
-- {!page-ocamldoc_differences} Differences from OCamldoc
-- {!page-dune} Dune
-- {!page-parent_child_spec} Parent/Child Specification
-- {!page-interface} Interface Guarantees
-- {!page-ocamlary} A demonstration of the rendering of most of the OCaml constructs
-- {!page-api_reference} Odoc's library API
+- {!page-odoc_for_authors} gives information for [odoc] authors.
+- {!page-cheatsheet} provides a quick quide for [odoc] markdown.
+- {!page-features} explores [odoc]'s language features.
+- {!page-driver} describes how [odoc] produces documentation.
+- {!page-ocamldoc_differences} outlines differences from OCamldoc.
+- {!page-dune} shows how to create docs using Dune.
+- {!page-parent_child_spec} delineates parent/child specifications.
+- {!page-interface} describes [odoc]'s public-facing interface and their support guarantees.
+- {!page-ocamlary} demonstrates the rendering of most of the OCaml constructs.
+- {!page-api_reference} lists [odoc]'s API reference library.