48hrs is really not much time to add any sort of polish, so do not worry about it! The sliders are good, but I think it would be nice QoL feature to be able to toggle sounds in game, as even on the lowest slider volume of the sounds I can still hear the spell SFX quite clearly. But all of these issues are just minor inconveniences that can be easily adjusted by playing around with values, so keep up the good work! Good luck with your next project!