vnmum am dead jealous on your inch of growth - I have shrunk 1 1/2 inches and I am well pissed off...where did it go? I need to weigh even less now - and worse than that my mother is now taller than me!
mama I lost my 22 lb in 12 weeks on ww old styleee...but for me the new pp does not make much difference because I used my old points in quite a carb- lite protein heavy way iyswim. The only difference for me is that most days I used to have a meusli bar for breakfast but they are about 7 points on the new pp, so now I have half a bar (I make them with oats and apple sauce and seeds and dried froot
) plus a hard boiled egg, on work days (4) and on non-work days I have 4 rasher turkey bacon butty with nimble and ketchup (5pp) (or ww bread) or 2 eggs on toast (5pp) or mushrooms on toast with philly lite (4pp) or a combination of those.
Lunch on my 4 workdays is always a john west tuna lunch (but beware see prev comments about resemblance to cat food
- I think they are bloody delicious myself) mixed with half a chopped cucumber (5 or 6 pp depending on the variety - of the jw lunch not the cucumber obv!) and fruit, then a ww bar on the way home.
Then dinner is whatever but most days no proper carbs (always mashed butternut or if need rice chipped raw hot (not cooked) courgette maybe with a dessertspoon of rice mixed in if I have the points.)
Sugar free jelly ww yogs and no
just pleny of gin instead (we need a gin icon techys!!)
And I hardly ever ever ever cheated. Fish without exeption if I went out. Made sanwiches if I was out for the day and thought I might get hungry. WW bar in handbag at all times and a tin of diet tonic so that I could avoid wine. Quite often friends and restaurants would only have full fat tonic not diet.
Exercise-wise I have a treadmill so was using that 3-4 times a week, going on walks round the streets with friends, and I took up tap-dancing (only one class a week though!) and joined a choir (singing is apparently good exercise!)
I found it easy to maintain until ski trip just before christmas then 2 weeks off at christmas and i just frigging pigged out for the whole of December. I really really regret it and I will NOT be making the same mistake next Christmas - I actually am not going to take so much time off work as that was part of my downfall, house filled with cheese ,chocs, biscuits, baileys, mulled wine, cake, etc etc....
I have been a bit half hearted so far but have knuckled down this week so am determined not to bugger up again this weekend - wi is on Monday.
Hope this helps - you CAN do it!! 
By the way, chorizo lasagne absolutely bloomin DELICIOUS!!