Would be really cool to be able to change the type of a light from Point (the current one) to Cone, possibly being able to tweak the cone radius(?) and angle.
Take a look at https://gridbugs.org/play/roguelike-lighting-demo/ (the lighthouse on the left)
Also, the possibility of tweaking light intensity and light falloff (for all lights)
Additionally, I think I found a bug where you can't change the light radius on the Player actor (maybe I'm doing something wrong but it looks like it's being ignored)