Ring Doorbell Footage Clarity Enhancement

I have a series of Ring doorbell clips where both the video and the accompanying audio are too degraded for reliable identification. Faces are soft, pixelated, and often lost in motion blur, while voices sound muffled or distorted... (Budget: £250 - £750 GBP, Jobs: Adobe Premiere Pro, After Effects, Audio Editing, Audio Services, DaVinci Resolve, Digital Signal Processing, Facial Recognition, Video Editing, Video Post-editing, Video Production)