While I was researching various raspberries for a client, found this video from University of Maine Extension. Probably the clearest explanation of pruning fruits I’ve seen. You’ll see in the video that the instructor recommends growing your raspberries in a “V” shape, whereas in my 5 Effortless Edibles post (yesterday) I said you could grow your raspberries against a sunny fence. Just modify the instructions so your “V” is just angling in one direction. That’s what I’m doing.
Enjoy your raspberries, and let us all know how you’re doing!