Really solid game! I played it in the solo-journaling mode and had a blast, I played one age an evening for 3 days. 

I really like the flavor writing of the various paths, those passages gave me a lot of indirect inspiration without feeling confining. I also really like the beat-truth system, adding more features to the place as the story hits necessary points.

My one critique, which may be due to playing it solo, is the token system. I see the idea there, and I can imagine it would be impactful in the two-player version, but in my playthrough I ended up with 3 unspent tokens. Maybe I just didn't take enough truths that asked to spend tokens, but honestly I found myself forgetting that was even an option. One small idea could be having tokens left over matter for age iv in some way? I don't know, I really like what you have for age iv as is, so maybe it's not worth changing.

One last small thing - there is a typo in the frogfolk path, a "ratfolk" in place of "frogfolk". 

All in all, I had a great time with her leylines. Well written, nice formatting, good prompts, and just enough rules to make it feel like a game. I'd give it a solid 8/10, which corresponds on itch to an easy 5 stars!