British Expats - need full information

Hi,
Although I cannot answer all the questions in the many threads you have started, my advice would be for you to go away and do a lot more research, The answers to all the questions you are asking will be very different, Italy is a very diverse country with foods, accommodation, employment, prices etc differing in all regions. The South is cheaper but little chance of employment, not too sure there is a great call for 'mobile phone technicians (from a different thread)'. (If a phone breaks it goes in the bin).
Take a look at a map and decide on a region, get the info for that region and then move onto another region. That would be the sensible way to gather information. Most individuals that post on here have a location in their details so you can gather information either in some sort of order or totally random. Also try using the search facility on this forum, a lot of what you are asking has been covered in one post or another, that search should give you enough to read for a few days.
Good luck - Kenny