Here is an info sheet about my house, which I have put together for Open House events. And here is a simple self-guide floorplan of the features of my house, to print and bring along to open days - we get quite busy sometimes so this will help you!
Here's a page of misc info about draughtproofing and other house items - cork flooring, radiator reflectors, chimney and other draughtproofing.
Here is a beginner's guide to buying LED lightbulbs. Old-style halogen and other bulbs are no longer made; LED bulbs - using a fraction of the electricity, and now a similar price to the old ones - are now the norm. And forget that cold blue colour: LED now comes in a range of light-colours, including lovely warm ones. Become savvy about K values (warm is K2700-3000, cool is around K4000) and lumens (brightness). LED will immediately start saving you a lot of money and will carry on saving you a lot of money every year.