Hey Leia,
Welcome back 🙂
My next recommendation would be to read through our Themer’s Guide. We provide insight on how to create custom template overrides in a easy-to-learn fashion.
Also, to hide the Google Calendar button, try the following CSS:
.single-tribe_events .tribe-events-cal-links {
margin-bottom: 1.75em;
display: none;
}
One way you can easily locate CSS elements is by right-clicking your mouse and opening “Inspect” when viewing a page you want to make changes on.
Let me know if this information helps and have a great weekend!