CTM create list-item template

Is there any way to change the output of the summmarize posts widget? My output should look like this:

[summarize_posts post_type="woningtype"]
<div class="woningtype">
<div class="woningtypeinner">
<div class="woningheader" style="background: url('[+thumbnail_src+]');">
<div class="woningheadercontent">
<h3>[+Zorglocatie+]</h3>
<h4>[+Locatie+]</h4>
</div>
</div>
<div class="woningtypecontent">
<h5>[+type+]</h5>
[+post_content+]
<a href="[+permalink+]">Meer over: [+Zorglocatie+]</a>
Huurprijs: [+Huurprijs+]
Servicekosten: [+Servicekosten+]
Woonzorgservicepakket: [+Woningzorgservicepakket+]
<strong>Totaalkosten: [+totaalpermaand+]</strong>
<div class="ButtonGreen">Informatie aanvragen</div>
</div>
</div>
</div>
[/summarize_posts]

Works well, but I want the client (who knows nothing about HTML) to be able to change some vars. For example, change the ordering from title to category. Or to just show items from one category, instead of everything.

This can be done manually, but it would be great if somehow an unknowing client can.

Thanks in advance!

https://www.ads-software.com/plugins/custom-content-type-manager/