@pitpony thank you. It's been straight no s for the main part, with the occasional dry month thrown in. Also I upped my exercise a bit from about 3 months in.
Top tips:
Full fat everything.
Drink plenty of fluid. I have managed to convince myself that fizzy water is a treat
A glass of milk can help if you really feel you want a snack.
Think nutrition rather than calories when planning your meals.
Mainly though, just keep going and if you fall off the wagon then jump straight back on. It's slow and steady, but the losses will add up. I was frustrated at first by friends posting big sw losses on fb but a year on I have actually lost as much, if not more, than they have.
Good luck 