Minor reword

Author: javiereguiluz

page_creation.rst

@@ -283,10 +283,10 @@ project:
     All your PHP code lives here.
 
 ``templates/``
-    All your html.twig code lives here.
+    All your Twig templates live here.
 
-Most of the time, you'll be working in ``src/`` (PHP files), ``templates/`` or ``config/`` As you
-keep reading, you'll learn what can be done inside each of these.
+Most of the time, you'll be working in ``src/``, ``templates/`` or ``config/``.
+As you keep reading, you'll learn what can be done inside each of these.
 
 So what about the other directories in the project?