There actually is a visual scripting tool for Unity which you can just download from the asset store. It is called Bolt and I saw a lot of tutorials for that on Youtube too, so maybe check that out :) Haven't tried it myself, but that might be a good thing to get started with :) Apart from that you should definitely join, even if you have no idea what you're doing so far! This is a learning jam after all :) Connecting with other learners is a great way to start your journey. In my experience the best way to learn is to just start making things :)