Fix face lighting before buying another camera
A dim room makes even a good webcam look noisy. Put a small light near the camera, avoid a bright window behind you, and reduce overhead-only shadows.
Raise the camera to eye level
A monitor arm, laptop stand, or stacked riser can make framing look more natural while also reducing neck strain during long meeting blocks.
Keep controls reachable
Lights that require awkward app toggles or rear-panel controls are easy to ignore. Favor simple brightness and color controls you can adjust between calls.