Have you tried the chicken soup poppadom Will? I quite like that, I leave it in the microwave for about three minutes till it goes crispy.
Or 'muffins' with a sweetener in...
Or mixing the sachets with some water and putting in the freezer and leaving them for a couple of hours so you're actually eating something.
Or I do like the chocolate one with about half a cup of boiling water and a sweetener, tastes really creamy and it's filling.
I would definitely try all of the 'cooked' recipes before you give up, they definitely made a big difference for me. And sweeteners all the way!
Just take it day by day. You can always go to refeed if you can't keep it up. Stick to it to the letter or this will have been a
waste. Good luck.