Someone on here (sorry, I can’t remember who) pointed us in the direction of Ryman’s who have 45 gsm paper.
https://www.ryman.co.uk/ryman-bank-typing-paper-a4-45gsm-100-sheets

“Normal” printer paper size 80 gsm, so this is quite a bit thinner. You might have to try various settings on your printer, but most will be OK with it (mine only likes it in the main paper tray and chews it up if I try the manual feed tray).

Lovely tiles, @Lowena. If you are stuck for something to sew, is there anywhere in your hall that needs a matching table runner or a cushion or two?

Give Bambers in Eccles a ring and see if they can do it. They serviced and repaired an old Bernina that was my Mum’s - it probably cost as much as the machine is worth, but it was worth it to me.
https://www.bambersew.com/

@Iminei Spoonflower also have a printing facility in Europe (Germany, I think) so postage would be not as bad you think and there would be no custom charges.

Does anyone have the classes 'Color Play for Quilters' or 'Machine Quilting in Sections'?  If so, please message me.

@Pearl I don't have the Color Play for Quilters class but I do have the free 2014 Block of the Month course which was called Craftsy Colour Theory and was by Janine Burke & Amy Walsh. It covers Analogous Colour Study, Complementary Colour Study, Colour and Proportion, Warm and Cool Colour Study, Hexadic Colour Study and Value Study.

@Kwaaked Thank you so much for much for posting your how-to video - I am now compiling a spreadsheet with all my URLs so I can download the classes in between other tasks.

One thing I have discovered is that the video URLs are automatically for the highest quality as shown by -high.mp4 at the end of the URL. However you can change high to medium or low to get the different options which are smaller file sizes. For example, a 4 minute intro video for one of my courses is approximately 81.4 MB at high, 52.7 MB at medium and 23.5 MB at low.

When I view the videos in full screen on a 22" computer monitor I can't tell much difference between high and medium, but low has lost some clarity, however, low may be OK if you are going to view them on a tablet.

I think your mum would be disappointed with that machine as it is not full size - it is like the John Lewis Mini machines. I have a JL mini that I used to take to a P&Q club - it was light to carry but very slow and struggled with more than four layers of quilting cotton.

Are there any bricks and mortar sewing shops near your mum that might have second hand machines that they could deliver?