Restoring Old Super 8/16mm footage

hey folks,

I'm editing a music video using old home videos of my family from back in the 60's and 70's and am trying to figure out how to clean up the image/bring back some detail. Most of the images have that faded and worn color look which I'm okay with for stylistic choices, but the images definitely get blurry once you go full screen on a laptop.

Does anyone know of any fixes or online resources I could check out?