While I agree with some of that, it's far too simplistic to just say 'growth'. If you want growth then the most vital thing has to be WHERE and WHO gets that growth. Without that information then it's meaningless. Most of the country could be getting poorer while a handful of people just chuck a load more cash on their pile.
There's so much we need to do in terms of infrastructure that should be done by public not private, which would create employment and improve living conditions. Plus we need people to understand that there actually is a 'magic money tree' as we have a sovereign currency. Just you don't want to pick from the tree too often and devalue the currency too much.
First thing pops into my head - energy. A lot of coastal towns and communities are deprived so make them the backbone of a green energy revolution with wind and tidal, as well as solar in the south. Redevelopment and jobs for struggling communities, reducing our energy dependency and helping save the planet. Three big things that could be massively improved with one set of infrastructure improvements. I'd say that's worth printing a bit of money for.
But then we've still got health and care service, education, transport, sanitation as well a loads of others to pick from.