Suspension help

When I came off the road, I thought I had got away with a lucky escape.. Until I put my put my hand in both the back wheel arches and noticed one was slighty bigger than other (gap). Now my car was jacked on the side thats higher not long before I came off the road, could that of done anything? If not, is this bad and is my car poorly? :worried:

Karma is definitly coming back to **** me up for ending my relationship jesus!!!
 
Ive had this when turning my car on full lock on the works carpark, the weight transfere, fully extended the one shock on the one side. Because you jacked the car up it will do the same thing. Should settle back down