Simple, 2D indie games seem to take extremely long to get switch ports if at all. Usually they’ll be available on Playstation and Xbox digital stores quite soon after launch but nothing comes to the Nintendo e shop for months despite there being many, many low quality offerings on their pages. Is it just Nintendo being Nintendo or are there technical and legal reasons these games don’t get ported quickly?
Switch is more difficult to port games to, since it’s at such a different place compared to ps and xbox