Playing Age of Empires III For The First Time

Ello, Ello Spirit Tree! Today I play Age of Empires III for the first time. But I grew up playing the II Age of Empires, so I know the series. But also, I forgot the controls for not playing for so long, and of course the II was in medieval times while the III is more late 1700s time period.

Come play Age of Empires III on Steam:
https://store.steampowered.com/app/933110/Age_of_Empires_III_Definitive_Edition/