No, I found that I could do most of Forest/Deep Forest, Lost Temple, Church and Mine in one life, but I assume that if I wanted to actually visit a major new location like the elven lands or the underground city I'd have to make careful choices which events to actually do and have enough lifespan left to finish one of those. That's the resource management I meant I couldn't really judge because the demo ends before it becomes relevant.
That said, I quite liked the whole thing about different characters having different lifepaths and skillsets, so if there end up enough of those paths and the writing keeps holding up I think this will be really good.