Added level support with the help of http://myriadgamesstudio.com/how-to-use-the-unity-scenemanager/

This is the first time I've programmed multiple levels, so it took a bit to wrap my head around what to do. Fortunately, I found the post from Myriad Games Studio to guide me in the right direction!

Thank you so much for the support!

Check out https://myriadgamesstudio.itch.io/