The request is as follows:

As the title states, I humbly ask of you a default resource pack (maybe simply an explanation) so as to make my own (working) models for your mod. I love I.E., yet all the ways I've tried for making a resourcepack are met with non-loading models once I plug the resourcepack in. The model files are not like the other mods (and I assume for good reason, given the polygonal nature of IE's aesthetic) but are also quite puzzling to me. I'd be deeply grateful if you could shed some light on how they work.
As always, thanks for your time reading this, and I hope it's not too much of a hassle of a request.

Sorry, no, I'm not gonna build some "example" resource pack for people.
ResourcePacks are a skill that people can learn, and the log files usually provide plenty information on errors. So if your pack isn't working, then likely you made mistakes in the models or pack assembly.

If you want assistance with this, I would recommend heading to our discord, because that's a lot swifter communication than a github issue.