lovely short game! great art & atmosphere!
min materials collected are 6-5-9-4-4; doesn’t seem to change anything/the ending if you’ve got maxxed out materials gathered (10x each) or less; there weren’t any secrets from what I could find, closest thing to it would be which side activity’s finished dialogue you get to see (if you complete fishing first for example, you wouldn’t see the reaction “the flower’s grown lovely” as the game would end as soon as it’d grown - alternatevily “there are no more fish in the pond” if you waited on fishing)
not exactly sure what the point in choosing factions is, it doesn’t appear to make a difference (@ least having finished druid & wizard)