Purchase an upgrade under the Performance, Visual, and Paint Categories for your bike

Sell Animal Meat or Plants to any Encampment

Make a delivery to Tucker or Copeland

Unlock your first skill

Get out of Crazy Willie's

Use a saddle to ride a pig, then have the pig get hurt from fall damage while riding it.

Catch and cook a fish!

Gain the trust of an Ocelot.

Build some bookshelves to improve your enchantment table.

Use Shears to obtain wool from a sheep.

Construct an Enchantment Table.

Construct a Dispenser.

Construct a Nether Portal.