Fix figure reference errors and some bad overful hboxes

Introduction.tex

@@ -61,7 +61,7 @@ MacTeX includes a custom dedicated \LaTeX{} editor called TeXShop for writing yo
 
 \subsection{TeXlive GUI Installer (Windows and Unix)}\label{texlive}
 TeXLive has a friendly GUI installer, it helps to only install the collections (``Advanced'' install) required to reduce the size though (this will speed your install up).
-The following process can be followed to select the collections required the result of which is shown in Figure~\ref{Figure:texlive_coll}.
+The following process can be followed to select the collections required the result of which is shown in Figure~\ref{Figure:CustomCollections}.
 \begin{itemize}
   \item You may need to run the installer as an Administrator (right click\textgreater Run as Administrator).
   \item To start the installer select ``Install'', Click ``Next'' and then ``Install''
@@ -99,7 +99,7 @@ The following process can be followed to select the collections required the res
     \caption{Reducing the install size by reducing to required packages only}\label{Figure:SchemeAndCollections}
   \end{figure}
   \item Click ``Install'' to begin the install (around half an hour).
-  \item The ``Droid'' package is required for the copyright statement. Install this using the ``Tex Live Manager'' after the main install, as shown in \fref{Figure:texlive-mgr}.
+  \item The ``Droid'' package is required for the copyright statement. Install this using the ``Tex Live Manager'' after the main install, as shown in \fref{Figure:TeXLiveManagerDroid}.
   \begin{figure}
     \centering
     \includegraphics[scale=0.6]{Install2019/InstallDroid}

Starting.tex

 \chapter{Getting Started}\label{start}
 You probably have downloaded the templates as a zip file.
 This zip file should be \emph{extracted to the texmf} folder that will either need to be created in your user directory or will be near your installation directory.
-For TeXLive this defaults to \verb|<userdirectory>\texlive| on Windows. It can be found by running the command \verb|kpsewhich -var-value=TEXMFHOME|. For MiKTeX see \url{https://miktex.org/kb/texmf-roots}.
+For TeXLive the default is \verb|<userdirectory>\texlive| on Windows. It can be found with the command \verb|kpsewhich -var-value=TEXMFHOME|. For MiKTeX see \url{https://miktex.org/kb/texmf-roots}.
 For MikTeX you will need to update the file name database (FNDB).
 
 The structure of this folder should look like this.
@@ -69,7 +69,7 @@ not be in the table of contents.}\label{matter_arrangement}
 
 It is advisable to write each chapter (and possibly section) in a separate file to
 keep each file of a manageable size.
-They are included into the main file with an \verb|\include{Filename}| statement.
+They are included with an \verb|\include{Filename}| statement in the main file.
 Also keep the Appendix and Listings files separate if possible.
 
 \section{Changes and additions}