Apply suggestions from code review

Co-authored-by: Hugo van Kemenade <[email protected]>

peps/pep-0774.rst

@@ -42,8 +42,8 @@ requirement for JIT builds in preparation for shipping the JIT off by default in
 3.14. The consensus at the sprint was that it would be sufficient to provide
 pre-generated stencils for non-debug builds for Tier 1 platforms and that
 checking these files into the CPython repo would be adequate for the limited
-number of platforms (though more options have been explored; see Rejected
-Ideas).
+number of platforms (though more options have been explored; see `Rejected
+Ideas <PEP 774 Rejected Ideas_>`__).
 
 Currently, building CPython with `the JIT requires LLVM
 <https://github.com/python/cpython/tree/main/Tools/jit#installing-llvm>`__ as a
@@ -82,9 +82,9 @@ This approach:
 However, this approach does result in a slight increase in overall
 repository size. Comparing repo growth on commits over the past 90 days, the 
 difference between the actual commits and the same commits with stencils added
-amounts to a difference of 0.03MB per stencil file. This is a small increase in
-the context of the overall repository size, which has grown by 2.55MB in the
-same time period. For six stencil files, this amounts to an upper bound of 0.18MB.
+amounts to a difference of 0.03 MB per stencil file. This is a small increase in
+the context of the overall repository size, which has grown by 2.55 MB in the
+same time period. For six stencil files, this amounts to an upper bound of 0.18 MB.
 
 These stencils could become larger in the future with changes to register
 allocation, which would introduce 5-6 variants per instruction in each stencil
@@ -149,7 +149,7 @@ usual.
 However, as part of this, we will introduce a new step that diffs the current
 stencils in the repo against those generated in CI. If there is a diff for a
 platform’s stencil file, a patch file for the updated stencil is generated and
-the step will fail. Each patches is uploaded to GitHub Actions. After CI is
+the step will fail. Each patch is uploaded to GitHub Actions. After CI is
 finished running across all platforms, the patches are aggregated into a single
 patch file for convenience. You can download this aggregated patch, apply it
 locally, and commit the updated stencils back to your branch. Then, the
@@ -179,6 +179,8 @@ Ignoring the stencils themselves and any necessary JIT README changes, the
 changes to the source code to support reproducible stencil generation and
 hosting are minimal (around 150 lines of changes).
 
+.. _PEP 774 Rejected Ideas:
+
 Rejected Ideas
 ==============
 
@@ -229,9 +231,9 @@ workflows. Also, depending on the provider, this type of hosting comes with
 additional cost, which we’d like to avoid.
 
 Using Git LFS
---------------
+-------------
 
-Git LFS adds tool dependency for contributors, complicating the development
+Git Large File Storage (LFS) adds a tool dependency for contributors, complicating the development
 workflow, especially for those who may not already use Git LFS. Git LFS does not
 work well with offline workflows since files managed by LFS require an internet
 connection to fetch when checking out specific commits, which is disruptive for