Oh Lighthouse, that's terrible! So sorry your journey has been such a PITA, do write and complain viciously to the various rail people.
Who was taking the Vit D supplements? Keep taking them, I eat a fair bit of oily fish, and take almost daily fish oil supplements, and have fair skin, and live in Australia and I was still deficient in vit D when I was tested back in 2011! So I was given 10,000 IU to take fortnightly to bring it back into line; and then while pg in 2012, retested and it had dropped again so went onto 1000 IU daily. I have since, off my own bat, upped this to 3000 IU daily, an amount that is recommended by the Vit D Council; but as I am still bf'ing DS2, I upped it again to 4000 IU daily. I haven't been retested yet but at that rate it's highly unlikely that I would be reaching any level of toxicity. And it's helping to keep the various bugs doing the rounds at bay! Whatever else I drop, I'm pretty sure I'll be taking the vit D daily now forever. :)
Heir - congrats on your near-job, hope you get it!
Today I avoided one bit of carby twatting by not going to soccer with the boys (so no hot chocolate) but then fell foul of a box of Cadbury's mini-blocks and had 3 1 or 2.
Not bad apart from that:
Brunch: 3 egg omelette with courgette, mushrooms and cheese - courgettes and mushrooms fried in butter first.
Dinner: 2 lamb chops, more courgette&Mushroom fried in butter (I do love this combo, especially as I use garlic salt with it), carrots and broccoli, and swede and leek gratin, made with Boursin, cheddar and parmesan cheeses and double cream.
Pudding: cherries and blueberries and double cream. I make sure I buy the double cream that is already solid in the pot (can't hear it move when I shake it) so it's almost like fruity ice cream, just not as cold (nor as sweet!) I do use an awful lot of cream with my fruit...
Yay to losses, scales or size, and chin up to sliders. Keep on keeping on and never mind the small slips, move on from them and each day is a new one. :) 
And thanks for just all being here - I'd never have stuck to this without BIWI and you all, it's just great having you all here to SMS at and share notes and mini-triumphs!