Hey Cherished1.
I havnt yet tried leafy greens in my smoothies... by leafy greens, do you mean mint etc? It sounds good. Basically my weight lose goal was to drop 15 kg, and so far I have lost 5 which im really happy with. I found that if I had one of theses shakes before meals, I would feel full and satisfied, and i'd still be getting good nutrition. So that combined with my early morning jogs and boxing, the weight is practically falling off. And to answer your question on the day of the week I way my self, I always way myself on Sunday, because thats my day of rest when im relaxed and not training.
Its defiantly a good idea that your keeping your protein intake up through drinking the shakes. How ever, the IsoWhey protein bars are really good as well, and there easier to take (you can eat it when ever with out going to the hassle of mixing it all together) theres like 4 different flavours, I usually get the vanilla yoghurt and apricot, and eat it on the way to work in the morning. Anyway, keep up the good work