@Frank592 publish your listing and immediately snooze it by going to the listing details, scroll down to "Listing status" and click "edit" to snooze it. Put any snoozing dates as the can be cancelled anytime.
You now have access to everything without the worry of someone booking while you learn how it all works.
Manual pricing is what most of us do, smart pricing can be pretty stupid at times, although it does work for some.
Switch off instant booking until you know the system better.
Check your address and location as its hard to get it altered after you have bookings.
Stay on the forum and ask questions or use the search box (top right on this page)
Have fun hosting