If you look at the facts in the direction you nominated yes you are correct.
But you failed to mention that the Labour vote went from 48% to just 31%. That is losing just over 1/3 of their voters. Yet you consider it to be a victory for Labour. Labour only won by 683 votes in an area where they got nearly half the votes last time. Try putting this into the seats which were close last time. You then get a very different story.
But some try to make out I am wrong to be worried.
This election has proven nothing we didn't already know. We have a massively split electorate. Yes some will vote Labour whatever. Some will vote Tory whatever. The rest are there to be convinced.
So we know who to vote for if we want to leave the EU. But who do we vote for if we want to remain in the EU?
As I said Labour (and the Tories) need to take heed of this. Their loss of percentage of the votes should be very worrying to them.
But Peterboro was a very strongly pro-leave area. In the EU elections Brexit polled over twice as many votes as their nearest rival. They're currently on the crest of a media wave after the EU election results and haven't yet been put under the scrutiny they could expect in terms of policies/manifesto/legal set-up. With a bit more time to reduce the initial fervour and for journalists to investigate and reveal things about the 'party' the clamour for them may subside a bit.
We can put this into other seats but again you've then got to look at the make-up of those seats - each will be different. How strongly pro/anti Brexit are they according to the referendum etc?
I'm not saying you're wrong to be worried. I was just showing that this particular snapshot backed-up my assertion to the the original poster who said Brexit would get loads of seats that it wouldn't be that simple.
As for who to vote for to Remain I can't answer that because it's so split. Lib Dems and Greens are obviously for it but the two main parties are difficult because even more than the others rather than principles they make policy based on what will get votes. I think a few of the Tory MP's realise the potential economic damage but aren't willing to risk votes or upsetting the more jingoistic part of their party. I think many of the Labour MP's want to side with remain, but are in the quandary that much of their base is in large urban areas, but these are in the main the areas that most strongly voted leave. Plus Corbyn in charge won't lead to effective campaigning as it's not something he strongly believes in.