The price is an absolute bargain, I'd snap it up. There aren't too many of the feet I have that I use regularly, the basic, embroidery, small darning and gathering foot.

All the decorative stitches are achieved with the embroidery/satin stitch foot and I do have a circular embroidery attachment that is extremely useful.

A genuine Bernina Adaptor is a must if you want to use a Ruffler attachment or binder attachment.

This could work, omit the pocket flaps and shorten the length.

https://www.makerist.com/patterns/hot-toddy-women-s-wool-coat-sewing-pattern

Fabulous, what more can I say, except that I wish you both  all the very best for the future.

Don't think there are any patterns on there which would tempt me down the purchase route, there are quite a few other more well know/tried and tested companies that offer their patterns made to your custom measurements with far better options and choices.

Someone has a Bernina Red Chair for sewing for sale on Facebook, sadly in USA. Wanting 120.00 USD.

I didn't know Bernina had these. New price from Bernina dealers 449.00 USD.

https://www.bernina.com/en-US/Longarm-Quilting-US/Longarm-Quilting-Accessories/Accessories-for-the-Sit-Down-Table/BERNINA-Red-Chair

Can't find them for sale in UK.

@Lowena I have to be honest and say it's not the easiest craft I've done and I'm still very much a  learner. I started with a little booklet 'Creating Coggeshall Lace' by Jean Dudding. This work is done on cotton bobbinet and there was a huge industry of cottage workers. As with so many forms of needlework produced by hand for centuries , machines took over and the lace became cheaper so the  skilled handwork's were priced out of the industry.

Aari needlework is very similar produced using the same type of hooks/needles but worked on woven fabrics.

Tambour requirements are a handle and hook. You insert a hook of the desired size depending on your chosen thread, fabric, finish etc. Using an embroidery frame or a slate frame.

I used to crochet a lot and there is a similarity in using the hooks but I does require practise (a lot) to master the rhythm  and tension to achieve but once you have done so, the work can be done very swiftly! I've not got round to trying it with beads yet, if I ever will. lol

You can find Tambour Hooks and needles and Aari Hooks for sale on Ebay now, when I wanted to buy my first ones it took a lot of searching to find supplies.  There are lots of excellent videos on Youtube which explain how to use the the needle correctly because until you can do that, you can't advance.

It's fascinating but definitely a skill where you have to persevere with the very basic needle use before you can advance . Ask me how I know?  However I'm persevering.

Hope this helps.

I have a Horn Hobby Chair and cannot fault it. I also have an office chair at my computer desk.

Video of the Horn Sewing Chair here

   https://hornfurniture.co.uk/horn/hobby-chair/

Much prefer the sewing chair!