RE: The Wild Garden that needs to be tamed!

Looks lovely and lush ! As my mother said, never mind if the lawn is full of weeds, at least it's green 😁

You might be able to transplant grass clumps from the veggie beds to parts of the lawn that are too weed-filled. But the bits which are patchy where lawn is supposed to be are an incredibly useful tool. It tells you there's something wrong with the soil or drainage in those areas. So you could dig it over and mix in sand and compost, or you could just put raised beds there, fill them with compost and grow veggies.

It'll be hard work, but your garden has so much potential to be a nice place and hugely productive !