Hope it goes well for you Clio.
I had success with WW 3 times but always put weight back on.
If you can get into it and control your portion sizes then it can work for life.
Me- I have a very sweet tooth,,cakes,chocolates and as I said in another thread I got obsessed with counting and weighting myself.What you are doing is good,judging by your jeans.
That's a sensible way to do it I think.
Good luck!
Dyan x