Bootstrapped solo dev here. I enjoyed using Claude to get little things done which I happed on my TODO list below the important stuff, like updating a landing page, or in your case perhaps adding automated testing for the frontend stuff (so you don't have to click yourself). It's just nice having someone coming up with a proposal on how to implement something, even it's not the perfect way, it's good as a starter. Also I have one Claude instance running to implement the main feature, in a tight feedback loop so that I know exactly what it's doing. Yes, sometimes it takes a bit longer, but I use the time checking what the other Claudes are doing...