Natlou - it's true that paying for something does keep some people more focused and motivated (so feel free to write me a cheque and I'll be more than happy to dig out my whip and coach you closely!!).
I've been coached on the French website. While I wouldn't advise anyone wasting one's money, I wouldN'T (correction - duh!! must reread before posting!) say it was a complete waste of time as there are a lot of pointers and recipes there and having the daily check in kept me very vigilant!
The best advice I could give you, however, would be to batch cook and freeze things in advance. Many of us have busy lives and jobs and, without home cooked packages in my freezer, I'd be in trouble too...
How about figuring out next week's menus in advance and doing some prep. You'll find it so much easier to stick to also, and you could try out some new recipes to keep things fresh.
Remember that muffins and galettes freeze well.
Good luck!