Although I don't know when Fiverr will launch dark mode come . but I think a dark mood is beneficial for our vendors.
because
There are situations for sellers that have to sit for more than 3-5hours to communicate with the client and deliver projects.
not only that, then our vision is stuck only in pc.
night mode would help in this situation by reducing eye strain etc. (althought this post should have been given a feedback section ,i made my point in the case of this post)