I'm working on my CV and I have a spacing issues when I use longtable. I noticed that using \justifying instead of \justify give better spacing between the body and a header, however this does not seem to work with longtable. I did find another question regarding this problem, however their answer did solve my problem. Maybe did I do it wrong or is this not even that?
\documentclass[a4paper,10.5pt]{article}
\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{garamondx}
\usepackage{ragged2e}
\usepackage{blindtext}
%tabular
\usepackage{longtable}
\ProvidesPackage{longtable}
[2004/02/01 v4.11 Multi-page Table package (DPC) + strut fix]
%reverse row count
\usepackage{adjustbox}
\newcounter{rowcount}
\setcounter{rowcount}{0}
\usepackage[framemethod=tikz]{mdframed}
\usepackage{array}
\usepackage{refcount}
\makeatletter
\newcommand{\fakelabel}[1]{%
\protected@xdef\@currentlabel{#1}%
}
\makeatother
\newcolumntype{L}[1]{>{\raggedright\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{C}[1]{>{\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{R}[1]{>{\raggedleft\let\newline\\\arraybackslash\hspace{0pt}}m{#1}}
\newcolumntype{N}[2]{>{\raggedleft\refstepcounter{rowcount}\fakelabel{\therowcount}\makebox[3em][r]{\color{black}\the\numexpr\getrefnumber{#1}+1 - \value{rowcount}.)}\centering\let\newline\\\arraybackslash\hspace{0pt}}m{#2}}
\begin{document}
\subsubsection*{Compendium}
{\setlength{\extrarowheight}{5pt}%
\begin{longtable}{ N{compendium}{1cm} L{15.5cm}}
& \justifying Etch Protocols for UW-Stout’s Plasma Reactor, Original Research, UW-Stout, Menomonie, WI. Advances in printed circuit board technology reduce footprint and increase computing power. A greater number of electrical connections between more layers of printed circuit board (PCB) creates complexity, particularly during plasma etching for circuits with high aspect ratios. This research has determined the effects of radio frequency, reactant ratios, and temperature on the etching of pre-impregnated epoxy resins using UW Stout's plasma reactors. Engineering concept design was incorporated to retrofit the plasma reactor to allow for three gases over two. Advanced Physics Capstone. Advisor: Dr. Marlann Patterson. Research, June 2016 – May 2017.
\tabularnewline
& \justifying Electro-Optical Composite Synthesis for Volume Holography, Assigned Research, UW-Stout, Menomonie, WI. Process improvement (development) of a nanostructure material capable of being synthesized utilizing at UW-Stout. Synthesis of the photorefractive polymer 2,5-dimethyl-4-(p-nitrophenylazo) benzyl ether required a revise synthesis and stoichiometric analysis to derive starting materials and quotients. The purpose of this project was for the student to dive into an unfamiliar concept and bring it as far as the semester allowed. Advisor: Dr. Marlann Patterson. Project, Spring 2017.
%\caption{Academics Table} % needs to go inside longtable environment
\label{tab:myfirstlongtable}
\end{longtable}
\ref{tab:myfirstlongtable}
\label{compendium}}
\end{document}


\vspace{-\baselineskip}after\subsubsection*{Compendium}. Just a dirty hack ... – Mensch Mar 16 '18 at 04:59