Whoa, hold your horses there pardner !

Lots and lots of beautiful Filipinas from 21 upwards, and most happy to marry a guy in his sixties.

Been there done that.
In fact I had virtually identical plans way back in 1990.
I did NOT marry the girl I'd been corresponding with for a year, and for whom I'd got all the marriage documentation readied.

DON'T sell your property (if any) in the UK and rush off to the Phils !

I suggest you think all this through and get a bit more advice on this forum.

REALLY there need be no rush.

Phils is cheap to holiday in, and with respect that is what I suggest you do first.

May save you a nightmarish future, or alternately bring you many years of happiness because you paused for thought.