Your phone is almost definitely running in 32-bit mode. Citra requires a 64-bit operating system to function. Therefore, you can’t use Citra. Even if your CPU would theoretically be capable of 64-bit, there’s no chance that Citra will run with that PowerVR GPU. Those are just straight up garbage, from hardware to drivers. You’d get slideshow levels of performance at best. You need a better phone.
You’re running the 32-bit part of the app. If your phone is running in 32-bit mode, it means that your phone’s operating system is the 32-bit variant, even if the hardware is capable of 64-bit instructions. So your phone can currently only run 32-bit apps.