I’m really sorry but I’m not going to be able to get a capx to you until at least the weekend .
That's okay, I managed to do it! I'll post it on here for anyone on C2 who's searching for how to make reflections.
Simply put your reflection object (like, a mirrored sprite of your player) and what you want it reflected onto (say, a water sprite) on the same layer. Then put the reflection object's blend mode to Source Atop. Finally, change that entire layer by clicking on it and setting Force Own Texture to yes.
Super simple stuff, I hope it helps someone out there!