Webkit 2 + any theme won't work, help!

I'm pretty new to Linux, I've had Manjaro installed for a little more than a month and like it so much I uninstalled windows! Away with that.

I'm having an issue I haven't been able to work out on my own as of yet, and I'm wondering if anyone here will be able to help out. I've been trying to get a webkit2 greeter running properly for the past four days, with hours of research and I haven't made any progress. I've posted the issue on the Manjaro forums but haven't gotten any replies yet so I figured I might have some luck here. I've pasted a link to my forum post below which includes more information and some logs that could help someone more Linux and terminal fluent than I with this. I really appreciate any help!

My post on the Manjaro forums