Remove template, relaunch site, keep image links / Images ranking on Google

Hello Webflow Community,

two years ago we built our website on Webflow using a template.

We’d like to relaunch the website now using our own design.

However, there doesn’t seem to be an option of removing the used template in our project.

I don’t want to delete the site and start from new, since a lot of the images and pages we have used are already ranking on Google.

Is there a way to remove the template from the website and rebuilt the website without losing image and page links?

Whats the best practice here if removing the template isn’t possible?

Thanks in advance!