This is one of my first projects (though I’ve done a few cuts and made a few upgrades before hand). I’m installing small Baltic birch plywood and poplar shelves in a small closet following this as an example: https://youtu.be/74egVPe_T7Q?si=Di13AOrLnpBGTbVw

To be fair, his key fob broke, and he couldn’t use his phone as a secondary key. Could have happened to any car.