NHS to be changed to a similar model to Australia, which is a hybrid between NHS and American system.
Maternity / Paternity / shared parental leave to mirror Sweden. The partner has to take their leave. There couple have up to 4 or 5 years (from memory) to take 18 months leave between them, mandatory I think too.
Raise the school attendance age to 6 or 7. I believe we school our children too early, and educational outcomes in countries that don’t eg. Sweden, are far better. This has to be coupled with a decent childcare (kindergarten) system from 0-6 which is funded by the government to all all women to return to work after childbirth.
Raise the tax rate for higher earners (40% and 45%) - I’m not an economist, but by 5p I think would raise billions (and I’m a higher earner)
Control the media more. No idea how, but our news scares, influences and controls us more than any of us realise (M & H / Royal family saga is just one teeny example)
Re form the political structure and old traditions or lobbying, and passing laws. It seems to be outdated, lengthy and ridiculously tedious to get anything pushed through quickly. And don’t get me started on it all being in London when that is the most expensive city to pull together over 200 MP’s at any one time; or that technology is STILL not being used within the public sector to meet / vote etc, which would save money on MP expenses (travel, accommodation) and second homes.