I'm down in Andover. It's pretty good but not 100% perfect I will have to dig it out for a proper look to be sure. Our car had a dent in the front like yours and I found a better wing and fitted that. I found the better one a couple of weeks later in another yard.
Not sure what to do with the the car it's been sat a while and the screen surround has holes in it.
I have to admit that I have a soft spot for the Mk3 Astra and Mk3 Cavaliers. 20 years ago I had a Cav and my da in law had an Astra. Great solidly built cars which I really enjoyed driving. Nice to see one on here. Well done Dan and George.