You probably need to get to know the local scene and find a foot in the door. There’s lots of small promotions doing shows to a few 100 people so hunt down whatever is nearest to you and try to make friends.
You could also benefit from getting better at google, try ‘uk pro wrestling school’, they do exist but there’s not many. Also need general physical ability so hit the gym and the bodybuilder look, which will almost certainly involve steroids at WWE level if not before unless you happen to be 6ft7 and can get away with just big
Also, the reality is most guys don't make it and do it on the weekend for fun because they barely get paid. Getting to WWE is like getting to the Olympics or being pro at any sport