Solution for toilet ~ you can buy a special, large bulb that fits into a standard light socket that will give off heat. Look in B & Q Homebase or similar (focus, jewsons, builders merchants etc). you won't be able to use a lightshade with this as it is a bit like a spotlight in shape and it gives off too much heat to safely take a shade.
Fridge ~ get a counter top fridge that fits on top of the work surface. �79 on-line from trade appliances.
Connections showing ~ Is this a danger, or just a cosmetic problem? If it is safe the council have no obligation to do anything about it , so ~ if you have a gas cooker you will need a corgi registered plumber to move any pipes that are in the way, if you have an electric cooker then either get a cable tidy (�6.99 from PCWorld) or ask the council to send an electrician to move them for you.
Lastly ~ The council have a legal obligation to ensure that the property is sound and fit for habitation, so that means there are no bits falling off it, that the electrics are tested and safe, that all plumbing (gas and water) is leak free and the doors and windows are secure. e.g. no glass missing or broken, the doors are lockable and have keys,and the upstairs windows can be secured so that children don't open them. if the place you have meets all this criteria stop being so ungrateful. There is NO obligation for the council to provide any form of heating, and if they have, then consider it to be a bonus. There are families in my area that are living in one room bed and breakfast accommodation because there are no houses for them.
Yours is a typical selfish whinging 'give me it all attitude'