This is a sensitive topic, I've talked to players and not many support this idea and do not wish to publish this.
If I ever decide to introduce something like that, it will probably be an optional feature. But till then, I still have lots of work to do with other achievement categories, like questing, crafting, pvp, events, etc.

Not yet, but I'm working on a small software to make this upload automatically

Hey, thanks for the feedback. I'm currently looking for new design for the whole site, so the top link will change. The site is meant for achievement comparisons and quick account overview.

And yes, the idea is to make charts and groups. In fact, groups are already working, but are still in testing (https://eso-armory.com/group) and charts are in backend, but for them to post online, I still need a way to validate, since the date can be manipulated thus making World first checks, ie, obsolete.

The account view is available too (just remove the character name from url), but is still missing lots of content, thus I have not activated account search. The next step for me is to add account wide achievement search, so you can see what achievements you have done on any of your characters. This could be useful, for example, when you need a specific achievement for a piece of furnishing. When that is done, achievement search will be activated also.

Oh, and there is a dedicated discord server (https://discord.gg/qDMQGxW), for feature suggestions. I'm always happy to see other people ideas

This is a helper addon that gathers character achievements and stores them for easier readability.