I thought I'd act on Cath's suggestion and start a new Fat Club thread because the initial one's getting so long it's a bit difficult to navigate.
I'm in the doldrums at the moment, eating and drinking a bit much and not really getting out there to run. Weighed myself this morning, 10st5lbs - would realistically like to take it down to 10st. Just stop eating the crisps and drinking the wine - so easy isn't it ?!!!
Young Runner have you thought about support tights ? Grim I know but they look like normal tights nowadays and they will help. Also try and vary your position and try to get a walk in when you can - even if it's only ten yards - it will ease the pressure on your feet.
Unfortunately the reason why you don't feel any hungrier is that although you're standing all day your calorie expenditure isn't hugely different - it's just the strain on your feet... but just think of all those extra pennies you're making...