Turfing

Hi. I recently took some decking up and laid a patio alot smaller and laid new turf up to the existing grass. Also laid a path and the levels have risen considerably, should I dig the rest of the garden up and turf afresh to match my new turf, or can I turf from the new path up-to the existing. Any help would be appreciated.

 

What risen a lot the path ? a picture can say a thousand words if you have one