[Concept] TF2 100% Completion

Something I've been planning for a little bit. So, if you actually pay attention to my journals, you'd know I have a Youtube channel. I haven't posted anything since I was in High School. I've been meaning to start doing Let's Plays; Even got the ideas written down. One of them, of course, was TF2, since it's kinda my niche. That being said, we already have alot of TF2 video makers, and I wanted to make mine a bit different. So, I decided to try and "100%" TF2. Now, the game doesn't have a story mode, and there's really no true ending. However, the game has alot of collectables. I made a little list that you see here above.

100% Achievements: Pretty self-explanatory. There's 500+ of them right now, and Valve might more with newer updates.

All Obtainable Cosmetics: This is exculding promotional items, and some event items, like the HoUWR. According to the wiki, there's a total of 1225 items in the game as of now, and you know it's gonna go up.

All Available Stranges: Weapon Reskins, will count as the default weapon. This isn't counting cosemetics, but if I get them...whoopee...

All MvM Rewards: This means every botkiller for every class, and all australium weapons, excluding the golden pan.

100% Collection Completion: Meaning I have to get every item of of a case. Quality doesn't matter.

Now for the fun part. If you notice the image, that's not my usual TF2 persona. That's because to do this little challenge, I made a new F2P account, so I'm starting from the bottom up again. So...whee.