In principle, after the first day, you don't have to dig too often, so you don't get as stressed about it.
P.S.
I've already played for 2.5 days:cool:
P.P.S.
I must say that I haven't gone to such extremes as digging up Necropolis heroes on the first day and trying to get them to acquire priority skills (earth, magic, etc.). I don't know how to use the skill tree, and doing it manually is masochistic. I've noticed that if a couple of good skills are being developed, I just continue with that.