We're in Gloucestershire and we bought a doer-upper last July. Planning permission was horribly delayed so the work didn't start until January of this year.
We've made all the existing electrics safe, upgraded the meters, put in and relocated a new boiler and heating, knocked out the back wall, added a main house extension. We've also created an annexe by extending some rooms to the side of the house. On a more superficial note we've decorated the kids' bedrooms.
Still to do: We are moving the kitchen to the other side of the house, and putting in an extra kitchen in the annexe. New flooring throughout. An extra toilet and sink for the annexe, and a utility and shower room in the main house.
A man cave is about to go up outside for my stepdad, this month the electrics for the extension are being done. There are various other things to do such as moving doors, rehanging doors, ripping out the old kitchen to create a study, blocking up doorways etc.
Honestly we've had no problems at all getting tradesmen in - we've had builders battling it out to do the work. We have everyone lined up for the work we have planned - we have paused temporarily as we have to sell our existing house to fund the work, but once we restart, I don't expect it to take more than another 3-6 months.
I can paint and decorate, and I can carry/lift/smash things up. But I have no other DIY skills whatsoever.
I would absolutely do it again, given the opportunity. We're going to end up with a lovely house which is much bigger than we could have otherwise afforded.