Importing a case study from Behance/ Figma

Hi,

I just finished my first UX design case study in Figma and would like to start building a portfolio.

The case study consists of 30 jpgs  (I produced these for Behance). All images have the same width, 1400 px, but different lengths (the longest has a lengths of 5215 px).

I tried uploading the images to Squarespace

1. one by one and

2. as one big combined jpeg, but I always ended up having cropped dimensions.

Is there any way to import this case study or would I need to re-build the whole thing in Squarespace?

I don't want to add a link to the Behance site.

Thanks!