(DOCSP-44660) Second draft edits to index, landing zones pages (#86)

Author: sarahsimpers

source/index.txt

@@ -8,8 +8,8 @@
 
 The {+atlas-arch-center+} provides guidance on how to build a robust
 data platform in {+service+}. This guidance draws from real-world best
-practices adopted by hundreds of enterprises running {+service+} in
-production.
+practices adopted by hundreds of large enterprises running {+service+}
+in production.
 
 While the :atlas:`{+service+} documentation 
 </>` provides information about how to use {+service+}, the 

source/landing-zone.txt

@@ -40,7 +40,7 @@ page can also help you plan for those discussions.
 Landing Zone Overview
 ---------------------
 
-What is a Landing Zone?
+What Is A Landing Zone?
 ~~~~~~~~~~~~~~~~~~~~~~~
 
 A landing zone is a framework for establishing a well-architected and
@@ -66,7 +66,7 @@ all of your teams following different standards.
 
 .. _landing-zone-considerations:
 
-What are some Important Landing Zone Considerations?
+What Are Some Important Landing Zone Considerations?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Consider the following organization-specific
@@ -216,7 +216,7 @@ landing zone. You can adjust it as needed to customize it for your organization.
    :align: center
    :lightbox:
 
-Information in the {+atlas-arch-center+}
+Information In The {+atlas-arch-center+}
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 To begin, copy the relevant guidance and examples in :ref:`arch-center-hierarchy`, which helps you create your first foundational components in {+service+}.