We are fortunate to have a second home overlooking the beach at Goodrington and Brixham over the bay and spend around 20% of our UK time here.
The best I'd say is The Seahorse Restaurant owned by Mich Tonks at Dartmouth an Simon Hulstone's The Elephant in Torquay. We drink at a the Cherub in Dartmouth.
i'm not much use as I cook and we eat well in and have fish and seafood deliveries from Cornwall so don't eat out much.