I am trying to create the following image in tikz.

But the problem is that I am not able to draw the circular arrows as needed. Instead, my figure looks like this:

How can I add the orientation arrows?
The code I used is as follows:
\documentclass{standalone}
\usepackage{pgf,tikz,pgfplots}
\usepackage{amssymb,amsmath}
\usepackage{tikz-cd}
\usetikzlibrary{arrows}
\pgfplotsset{compat=1.15}
\usepackage{mathrsfs}
\usetikzlibrary{arrows}
\pagestyle{empty}
\begin{document}
\definecolor{rvwvcq}{rgb}{0.08,0.4,0.75}
\begin{tikzpicture}
\draw [line width=2pt] (-1,2)-- (-1,0);
\draw [line width=2pt] (-1,0)-- (-3.98,-0.3);
\draw [line width=2pt] (-3.98,-0.3)-- (-1,2);
\draw [line width=2pt] (-1,0)-- (-4,3);
\draw [line width=2pt] (-4,3)-- (-1,2);
\draw [line width=2pt] (-1,2)-- (2,2);
\draw [line width=2pt] (2,2)-- (-1,0);
\begin{scriptsize}
\draw [fill=rvwvcq] (-1,2) circle (2.5pt);
\draw[color=rvwvcq] (-0.89,2.29) node {$A$};
\draw [fill=rvwvcq] (-1,0) circle (2.5pt);
\draw[color=rvwvcq] (-0.89,0.29) node {$B$};
\draw [fill=rvwvcq] (-3.98,-0.3) circle (2.5pt);
\draw[color=rvwvcq] (-3.88,-0.02) node {$C$};
\draw [fill=rvwvcq] (-4,3) circle (2.5pt);
\draw[color=rvwvcq] (-3.89,3.29) node {$D$};
\draw [fill=rvwvcq] (2,2) circle (2.5pt);
\draw[color=rvwvcq] (2,2.29) node {$E$};
\end{scriptsize}
\end{tikzpicture}
\end{document}
Please help me out.
