My to-do list so I have some sense of progression.

Kill taunt names

Home Run
- Template:Dictionary/items update Done
- Strategy page Done
- Template updates Done
- Link updates Done
- Files Done

Kamikaze
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Decapitation
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Showdown
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Dischord
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Organ Grinder
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Spinal Tap
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Skewer
- Template:Dictionary/items update Done
- Strategy page
- Template updates
- Link updates
- Files Done

Misc

Although unlikely, if you have anything I need to do feel free to add it here and add your signature with ~~~~. Reminder! This page's templates will be in Dutch!

Pages

Changing item set pages to remove main article section. Scout Done, Soldier Done, Pyro Done, Demoman Done, Heavy Done, Engineer Done, Medic Done, Sniper Done, Spy Done.
Adding resistances to all weapon pages and damage page.
Turn Items with Genteel Smoke effect into a proper template list.

Robot parts

Merging all the Robot Parts pages into the page that's currently the disambiguation. Progress can be seen here in ~3 weeks. (17-8-2019) Done

Weapons

All

Add a video with all inspect animations.
Updating old translations of all weapons.

Images

Pyro images

Fixing all Pyro images with overly-bright lenses.

Medals

This is largely scrapped, other people have taken over the image projects

All medal class gallery
- Gallleries done:
1. Cap that Cup

Sounds

Commentary

Gravel Pit developer commentary Done
Hydro developer commentary Done
Well developer commentary Done

Other sounds

Sentry Gun's "alert" sound ("... The scanning Sentry Gun also makes a distinctive noise when it detects and locks onto an enemy target just before firing...")
Bazaar Bargain: the sound "sniper_bazaarbargain_shoot.wav", which is actually the Sydney Sleeper sound effect.
- Sentry spotting you, Sentry spotting another player,Bazaar Bargain firing sound.

Tomislav's "quiet jingling sound" when beginning to deploy the minigun spin.
- Tomislav spinning up.

Videos

Big thanks to ThatHatGuy for lending me taunts for the demonstrations, couldn't have done it without his insane dedication to collecting

This is largely a list of videos I have done for keeping track personally, I won't rule out doing demonstrations but I can't guarantee any future demonstrations will be done