Ah, fantastic, have a great time. That area is great to explore.
There’s a nice cafe bar place near the big mushroom thingies called Red House which is a nice chilled place for drinks, and not far from there next to a little bookshop (that’s like a left wing bookshop or something?) is a tiny little breakfast spot that gets REALLY busy but I went most mornings as I always struggle with finding a good breakfast on holiday. Mostly just ate tomato on toast every morning which is the typical breakfast, with lots of salt and oil. Yum. It’s called La Cacharreria and that area is sweet too.
Oh and if it’s your first time good luck not getting lost, or getting anywhere without doing the most long-winded detour you’ve ever done (also, the tourist maps of seville aren’t orientated with North at the top, lol)