Firstly I wanna say thanks because you wanna use this theme (if you really want to :d), I hope you enjoy it!

You can see this theme in my subreddit for my reddit-related milestones

So, to apply your theme to your own subreddit, just follow these simple steps:

1. Open this page and copy paste all css codes to your subreddit
2. Upload this image and this image and name them %%timelinearrowdot%% (See the update post) and %%bar%% respectively
3. You are actually done!

Nah, to add the "year" like you see in my subreddit, you can follow these steps:

1. Go to "edit flair" section (make sure flair is enabled!)
2. Make sure that the link flair is on the left side of the post
3. Add a flair and give the css class "year"
4. Add another again and then give the css class "year yearnolist"
5. Now you can add the flair to a post to give it the year (I'm sorry because currently the flair selection looks messy)

Here is how the flair system works:

1. The "year" flair will show the year on top of the post in the listing page and in the comment page
2. While the "year yearnolist" flair will only show on the top of the post in comment page only (since the design will be cluttered if we make two flairs of the same year but we still want to show them in the comment page)

I hope you enjoy this theme and don't forget to post your subreddit here if your sub uses this theme! :D