Smartdiagram - Change Position in twocolumn Layout

Question

I am new to StackExchange and I am a beginner with LaTeX, so bare with me :)

Anyways, I have a problem regarding the placement of a smartdiagram Diagram in my document.

The sequence digram reaches into the text in the second column. How can I fix this? I have already tried to put the diagram in a center environment and to create a minipage for the diagram, but it didn't work.

And also, if you have suggests for further improvement of my document sytle, let me know it down below :)

\documentclass[a4paper, twocolumn]{article}
\setlength{\columnsep}{1cm}
\linespread{0.95}
package{geometry}
\geometry{
  left=2cm,
  right=2cm,
  top=2cm,
  bottom=2cm,}
\usepackage{lipsum}
\usepackage{smartdiagram}
\begin{document}
\lipsum[1]
\smartdiagram[sequence diagram]{Test, Test, Test}
\lipsum[1-7]
\end{document}

Answer 1

\documentclass[a4paper, twocolumn]{article}
\usepackage{geometry}
\geometry{margin=2cm,
          columnsep=1cm}        % <---
\usepackage{smartdiagram}

\usepackage{lipsum}

\begin{document}
\lipsum[1]
\begin{center}                  % <---
\smartdiagramset{
sequence item text width=16mm,  % <---
sequence item font size=\small  % <---
                }
\smartdiagram[sequence diagram]%
{Test, Test, Test}
\end{center}                   % <---

\lipsum[1-7]
\end{document}

changes in comparison to your mwe are indicated by % <---