Sarahc, your progress is fab, you must feel great to know that you've past the half way mark! Definately deserves a reward - perhaps a little shopping trip to pick out a few inexpensive bits to show off your new shape?
Zaccy, well done on the 2lbs and on hitting your mini-goal - these things keep us pushing on!
As for slow cookers, ours is a red-day god send! Not so much recipes as such but several times a week I chuck stuff in it and go home to a lovely dinner. Often its just a piece of meat - so a whole chicken (no water, just put chicken in, lid on and leave on low for 8 - 10 hours. You will have the most succulent chicken you can imagine. We usually have it with veg and bisto gravy on the first night and then strip it off for a curry the second (& third!) night).
Likewise with pork, beef etc (buy the big joints when on offer and cut into 3 or 4 more managable pieces, cook the one and freeze the rest).
Casseroles are really simple - chicken or beef cubes, carrots, swede, mushrooms, onions, leeks (whatever you fancy really), an oxo cube and a mug of water, turn on and go! The temptation is to add as much water as if you were making on the hob, but as it has nowhere to evaporate off too and the water comes out of the veg and meat too you just end up with too much liquid. (If this does happen, ladle some out and if on EE some syn free instant mash potato is a useful thickener, saves using syns on cornflour!)
If you fancy a pudding, slow cooker rice pudding is lovely made with pudding rice, water and milk and some nutmeg (sorry I can't give quantities, I'm just a bung it in and hope it works kind of gal!). This doesn't take all day though, 2-3 hours seems to be enough!
The only things that I've found that don't work well are sauces from jars, the flavour intensifies too much - but as these are not generally SW friendly then we don't need to worry!
I think if you search the boards there is a thread for slow cooker recipes, and those lovely people might be able to give you better quantities and times! However, my advice would be to just have a go, perhaps on a day when you are home so you can check it and taste after say 6 hours so you can start to get a feel for times and liquids etc. Enjoy and let us know how you get on!
xxx