Your attached image is already small/low resolution - making assessment of the image difficult - the only obvious feature perhaps being lens flare from ambient lighting, screen protector and/or smear on the front-facing camera lens.
That said, be aware that while the front camera of your 2021 iPad Pro has a higher pixel count than many other iPad models, the ultra-wide camera lens unavoidably reduces the effective resolution of a digitally cropped image.
The ultra wide front camera features Centre Stage, allowing the iPad to mimic pan and zoom in software. Disabling the Centre Stage feature simply provides an ultra-wide camera field - but will not improve the effective resolution of the camera.