I have no suggestions for training coach/nutritionalist

But remember that when you are new to training/exercise, and if you are carrying extra weight, to begin with you may notice little or no weight loss. It might be a few months before you can see it on scales.

As you burn fat, you build muscle, and muscle weighs more than fat!
So there may be no weight reading change on the scales for 2-3 months, BUT you will notice your body changes shape as the clothes you wear start to sit differently on your body.

Best wishes with your developing fitness level