Scrape repair needed in Cambridge area

[s94wht]

Reversed and scraped on a rock in a local car park (one to stop people cutting the corner, ironically)

Anyone got any good recommendations for cost-effective work in the Cambridge area and advice as to what sort of repair will be needed? Is this a full respray job, or something less severe?

Tried a little bit of T Cut on some of the scrapes but I've never used it before and wasn't sure how hard to press etc, didn't want to make it worse.

I'm not a perfectionist but want something decent.

Car is a 997 911, silver