Thanks!
Yes, the overlapping position is a tricky one, not sure yet whats the best solution for it. Perhaps then the vertical timeline bars should be split into multiple bars that are parallel. I need to test it. Thanks for pointing that out.
I'm the author of this app. I wanted a simple way to create a CV that looks like a timeline and have the possibility to share it with an url. I think it's a lot easier to get an overview of ones experiences when their visualized in a timeline. I used LinkedIn before, but it started to look more and more like a social network lately and all the ads were also disturbing.
It's still in a very raw state and it's probably best to view it in desktop mode (i.e. not in mobile). But if you have some ideas what to add/change, I would be happy to hear them!