I’m sure you will be posting good results soon Rob Bear and any loss is a step in the right direction, so stick with it.
Just checked nutritional values for cellophane noodles online and it seems they come in at 161 calories and 39.57g carbs for just 100g cooked cellophane noodles, so I would say these are best avoided. If you consider most of us try to limit carbs to 50g or less per day, you can see these noodles wouldn’t leave a lot of options carb-wise for the rest of the day. My advise is not to seek direct substitutes for the foods you used to eat, like pasta, noodles, potatoes, etc. but to get used to eating differently – for instance my dinner plate will most often consist of a protein source and either salad or veggies with nothing mimicking a carb source like pasta, rice etc.
Konjac noodles would be fine but they are quite pricey – you can get them online and in health food stores, like Holland and Barrett. Have occasionally used konjac products, I think the rice is more palatable, but it’s a matter of personal choice.
Hope the above helps a little and best of luck at next weigh-in.