Hausaufgabe template

\documentclass[12pt]{article}
\usepackage[utf8]{inputenc}
\usepackage{geometry}
\usepackage{svg}
\usepackage{float}
\usepackage{caption}
\usepackage{amsmath,amsthm,amsfonts,amssymb,amscd}
\usepackage{fancyhdr}
\usepackage{titlesec}
\pagestyle{empty}
\titleformat*{\section}{\large\bfseries}

%
\geometry{
 a4paper,
 total={170mm,240mm},
 left=20mm,
 top=30mm,
 }

\date{}
%Bitte ausfüllen
\newcommand\course{Fach}
\newcommand\hwnumber{Zahl}
\newcommand\Name{Name Name}
\newcommand\Neptun{Neptun}

%Matheinheiten
\newcommand\m{\:\textrm{m}}
\newcommand\M{\:\Big[\textrm{m}\Big]}
\newcommand\mm{\:\textrm{mm}}
\newcommand\MM{\:\Big[\textrm{mm}\Big]}
\newcommand\un{\underline}
\newcommand\s{\:\textrm{s}}
\newcommand\bS{\:\Big[\textrm{S}\Big]}
\newcommand\ms{\:\frac{\textrm{m}}{\textrm{s}}}
\newcommand\MS{\:\Big[\frac{\textrm{m}}{\textrm{s}}\Big]}
\newcommand\mss{\:\frac{\textrm{m}}{\textrm{s}^2}}
\newcommand\MSS{\:\Big[\frac{\textrm{m}}{\textrm{s}^2}\Big]}

%Bitte nicht einstellen
\renewcommand{\figurename}{Abbildung}
\renewcommand{\tablename}{Tabelle}
\pagestyle{fancyplain}
\headheight 35pt
\lhead{\Name\\\Neptun}
\chead{\textbf{\Large Hausaufgabe \hwnumber}}
\rhead{\course \\ \today}
\lfoot{}
\cfoot{}
\rfoot{\small\thepage}
\headsep 1.5em

\begin{document}

\section*{Angaben}

%tables
\begin{table}[h]
    \centering
    \begin{tabular}{c c c}
       $\un{a_0} = 10 \mss$  &  $\un{v_0} = \begin{bmatrix} 5 \\ 10 \end{bmatrix} \ms$  & 3 \\
       4  &  $\un{r_0} = \begin{bmatrix} 3 \\ -4.4234 \end{bmatrix} \m$  & 6 \\
    \end{tabular}
\end{table}

\section{Zeichnung}

%include svg files
\begin{figure}[H]
\centering
  \includesvg[width=1.0\linewidth]{abbildung.svg}
  \caption{Hier schreiben.. }
  \label{fig:abb}
\end{figure}

\section{Berechnung}

%equations
\begin{equation}
    E = mc^2
\end{equation}

\section{Weitere...}
%text
fefcdfe \textbf{Fcdfef} feffefef

\end{document}