mystazsea Hey, thank you for trying to solve this.
I modified your Capx and here's what i got;
[attachment=0:ggj88e9g][/attachment:ggj88e9g]
it still needs some improvements like making the ceiling light height the distance between the light sprite and the ceiling so it doesn't appear really short and unrealistic
and also maybe center the light sprites so they don't appear like this:
I'd appreciate improving the Capx if you can :)