I will be uploading these parts as individual videos, so that I can edit this post if I find anything new. The descriptions of these videos will have extra information.

Here are some other sources of information. Many of these techniques work in this game:

https://forums.sourceruns.org/index.php?topic=2298.0 - Pretty much information from everyone that has ran this game.

https://wiki.sourceruns.org/wiki/Category:Half-life - Look through some other categories as well, this website probably has the most useful information on general GoldSrc/Source speedrunning.)

https://xtreme-jumps.eu/page.php?59%7C - Almost all of this is aimed at KZ players, but can still be useful in this game too.

http://speeddemosarchive.com/CounterStrikeConditionZero.html - Covers specific levels, as well as fixing rates for accuracy. You can search for the different commands to see what they do.

https://docs.google.com/spreadsheets/d/1X1Zb4ySIlly-A-94-t-rURtmbTJh8ijuWg9s3t6gFt8/edit#gid=667273271 - Compilation of different routes.

zoom_sensitivity_ratio:

Binding Mouse Wheel:

Wiggle and Wall Strafing:

Different Speed Values for Weapon Equipped: