I completely understand. I get randomly creatively jammed on stuff, and blasting the right music sometimes helps, but sometimes the best solution ends up being just working on a different project for a while. There's no pressure, and I'm stoked for the Dyatlov Pass stuff whenever it comes out.
For my scenario pack, I've been using Michroma and Space Mono, since those seem to be the fonts the FIST fonts are based on and they're under the open font license. It looks close, but if that's too much deviation, I'll dig into figuring out univers else, space grotesk, and microgramma.
Graphic design and layout are really my achilles heel, though. The first time I ever used either skill was in winter 2019, so I'm learning as I go, and the results tend to be chaotic.
Either way, I'll send a copy once stuff is ready, before anything goes live, and I can remove or adjust anything that deviates from the intended design.