::: spoiler Just south of the druid grove there's a hill you can climb up that has an amulet that gives Guidance. If that's your only reason for including Shadowheart, that might be a good alternative. :::
If you are going to keep Shadowheart, I'd recommend respeccing her to switch subclasses (I'm a fan of Tempest cleric, but there are several good options) and fixing her stats (like choosing either STR or DEX rather than splitting both).
Whales have calves,
Cats have kittens,
Bears have cubs,
Bats have bittens,
Swans have cygnets,
Seals have puppies,
But guppies just have little guppies.