Thank you for your post Mascha. I thought I would address some of the ‘hogere wiskunde‘.

You are correct, I do manually add the emojis for each post. Personally, I think it helps to quickly and easily add context. I am sure that I could use shortcodes for this, but have never gotten around to it. If you are interested in this, Aaron Parecki has taken this even further.

In regards to getting all the information in one post, I do this by using the Post Kinds plug-in. David Shanske has also produced an IndieWeb fork of 2016 Theme, which I use.

I hope that helps. I recommend the IndieWeb Chat if you have more questions.