All 7 images are in the media folder
Simply rename the docx as .zip - untar or unzip it and open \word\media folder. In fact if your on Windows, you dont need to untar as Windows will allow you to drill down zip folders anyway.

Selected is a 480 x 640 JPEG, quality: 75, subsampling ON (2x2) image, which may have been modified by word for copy into storage, thus no guarantee its as good as the original.
Simply copy the PNG and JPEGs where ever they are needed

The key command (only one line) is tar -m -xf any.docx the rest is just showing how to program a download using a web file.
H:\WordDocX> md "SWAG-News-21-10-FINAL"
H:\WordDocX> cd "SWAG-News-21-10-FINAL"
H:\WordDocX\SWAG-News-21-10-FINAL> curl -o "SWAG-News-21-10-FINAL.docx" https://www.sustainablewestonma.org/SWAG%20Newsletter%20-%20Fall%202021%20FINAL.docx
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 716k 100 716k 0 0 358k 0 0:00:02 0:00:02 --:--:-- 266k
H:\WordDocX\SWAG-News-21-10-FINAL> tar -m -xf "SWAG-News-21-10-FINAL.docx"
H:\WordDocX\SWAG-News-21-10-FINAL> dir word\media
Volume in drive H is BLANK
Volume Serial Number is C7A8-E288
Directory of H:\WordDocX\SWAG-News-21-10-FINAL\word\media
2021-11-08 03:51 <DIR> .
2021-11-08 03:51 <DIR> ..
2021-11-08 03:51 369,800 image6.png
2021-11-08 03:51 13,978 image5.png
2021-11-08 03:51 120,554 image7.jpeg
2021-11-08 03:51 54,153 image4.png
2021-11-08 03:51 30,153 image2.png
2021-11-08 03:51 33,773 image1.jpeg
2021-11-08 03:51 83,230 image3.png
7 File(s) 705,641 bytes
2 Dir(s) 15,065,513,984 bytes free
H:\WordDocX\SWAG-News-21-10-FINAL> write "SWAG-News-21-10-FINAL.docx"
note that last command allows you to visually see the display size of images and final byline is (replace bins with docx)
Do you have any recommendations for others who want to emulate your action?
Keep it simple and keep in mind that doing something is better than doing nothing. These bins are pretty easy to construct yourself or you can ask a handy neighbor to do it for you.