Aoe2 HD: Tutorial: Unit Choice, Counters, Economy Management, Strategies

In this tutorial I explain many of the more-advanced concepts of Age of Empires II in great detail. I answer the following questions:
1. What can I do to ensure that my economy is as strong as possible?
2. How should I decide what strategy I should go for?
3. How should I decide what units to build?
4. How do I counter my opponent's army?

In the background you can see a 1v1 that I played against a random opponent. Hopefully you all find this video useful in improving your overall level of play. :) The secret to success lies in a strong economy and adapting your strategy to counter the enemy's.

This is of course one of many tutorials that I have for Age of Empires II, and you can check out the rest of the tutorials here:
youtube.com/playlist?list=PLOZFzqxtvtxf2He2njHa…

Watch me stream these matches live at: twitch.tv/resonance22
Follow me on Twitter: twitter.com/Resonance22
Follow me on Facebook: facebook.com/Resonance22
Support me on Patreon: patreon.com/Resonance22 (thanks in advance!)

My Civilization: Celts
Map: Black Forest
Strategy attempted: Economic Boom
Game Type: 1v1, Random Map, Conquest

Legal:
All of the music used in this video is from the official soundtrack to Age of Empires II: HD Edition, and comes packaged with the game.
The game is available to be purchased at the following link: store.steampowered.com/app/221380/

Steam Workshop Mods:
Terrain Texture Pack: steamcommunity.com/sharedfiles/filedetails/?id=…
Mike's Farm Textures: steamcommunity.com/sharedfiles/filedetails/?id=…
Pussywood for HD: steamcommunity.com/sharedfiles/filedetails/?id=…
Tetsuo's Cliff Textures: steamcommunity.com/sharedfiles/filedetails/?id=…
My Custom AI: steamcommunity.com/sharedfiles/filedetails/?id=…