Here are a few that might suit you. After about £800 or so, to get much better the price jumps up a fair bit.
Those would all do the job you're wanting them to do, and have plenty of storage space for more games if needed.
That should do the job fine, I'd imagine you'd probably be able to add more leagues/nations than that, but it all comes down to how quickly you want it to run. But yea, very nice choice.
Given they're using the new 10th gen processors, I honestly couldn't say how well they'd run FM. This is because FM relies on single core power, rather than work spread across multiple cores, and I have no experience in how well the newer generation processors scale up their processing power as they turbo.
No, I wouldn't go for that, unless you can honestly not afford anything else. That processor is not only 7 years old and so hitting the end of useful life for most gaming uses, but it's a U-type too, which means it is designed around low power usage, rather than high performance. It's not a lot over the minimum requirements for processing power, and you might find you end up needing a new laptop sooner rather than later.
The Vapor would actually be better for FM anyway, as the new 10th gen processors have a low starting speed (below the requirements for FM, actually) but allow themselves to ramp up to high speeds. The issue there is that it relies on temperatures, etc, keeping such that they're able to ramp up to higher speeds. The 9th gen processor in the Vapor, on the other hand, has a pretty high starting speed, can go up to basically match the max for the 10th gen, and given FM utilises a single core a lot more than it does multiple cores, the 10th gen having more cores won't make much difference.
For the bottom/middle of your price range, I'd go for something like this:
Towards the higher end of your price range, you'd be looking at something like this:
And if you can afford to get to approx £800, you'd be able to get this:
All of those will happily run FM, all have good processors, the £799 one would have more storage space and a better processor, but all of them are very capable.