Thanks for the feedback! I'm thinking for the next version (2.0) I specify that it's for ironman who eventually intend to max as well so some of the other relics would become more useful.
I suppose the ectoplasmator relic is useful if you're going for 200mil xp in prayer so it could be bumped up on 2.0.
For the bigger harvest relics, I agree mining and hunter speeds up the daily tasks so those could be ranked a tier or 2 higher as their both useful skills for ironmen, however there aren't farming dailies so I think it's in the right spot because of the skilling trader being able to trade you herbs for seeds (12 for donators).
Woodcutting and Rcing are only worth training if you're trying to max so I could bump them up as well in the next version.