Unfortunately I think it was not as bad for the Tories as it should have been, and certainly not much good for Labour. My take:
Scotland- last time these elections were fought, Ruth Davidson a much respected person across politics was Scottish Tory leader, who garnered new support. Not there this time, new Scottish Tory leader is the flip-flopping part time football linesman. So should have actually been worse.
Wales- Plaid did well, only one Tory council to lose, Labour did not gain places such as Wrexham.
England- in London of the three Councils Labour gained, Westminster had the Marble Arch mound fiasco, and Barnet only had a large Conservative majority in 2018 because of Jeremy Corbyn's response to anti-semitism in his party. So Wandsworth the only real shock.
Outside London the net Labour gain was small if any, the Lib Dems and Greens were the real winners.