Cool.
Great vegetarian food all over the place. For the best mucky stuff Oowee Vegan is a banger. Koocha just off Gloucester Road comes with the highest recommendation from the TV. Loads of non-veggie places have great veggie options like Flour and Ash (pizza) and Masa and Mezcal (Mexican - amazing place). You’ve obviously found Wapping Wharf but give Finzels Reach a go to for Left Hand Giant’s new wanker-beer-bar or just head to King Street for all the best beer places. As a minimum hit Small Bar and Beer Emporium, but there are about four or five others. You cannot go wrong there.
Obvious day trip is Bath (ten mins on the train). Beautiful place and very different to Bristol. Good pubs, great coffee, not been bombed to shit, but lots of tourists.
Lots of nice walks but around the harbour (you could do Tare as part of that), round the Downs (top of Whiteladies) or get a boat pass and go round the water on that.
Great city, bloody love it.