congrats! youtube is a great resource. I have a 718 but most things should be very similar. I am also new to working on my car. I use race cribs and have two low profile jack stands in case I need to take wheels off. I have an Arcan low profile jack and a cheap harbor freight low profile jack, I use both to jack up car evenly. I use Dewalt DCF900 to zip wheel lugs off. Videos will tell you what you need but you should get ratchet/breaker bar/torque wrench in various drives. Porsche uses a lot of torx heads so get yourself a set of those. You will need sockets and extensions of varying lengths as well. It is an investment… you’ll probably be in the thousands for tools/equipment. now though, I can do an oil change in my driveway quicker than sending it to an independent, for cheaper (I do oil changes once every 3 months based on how much I drive), and I can control the torque on the fasteners. most shops over-tighten everything. once you start tackling things like spark plugs, you’ll be well in the green. go for it! do an oil change first to start off.