Nitpick #1 - These aren't powers, these are more of Domains
Nitpick #2 - Persephone wasn't really the goddess of spring. That was more of Demeter's job, but at least add "Queen of the Underworld."
Suggestion #1 - Add "God of Doctors" to Asclepius.
Suggestion #2 - Either add Sun to Apollo or take Moon away from Artemis
Suggestion #3 - Add archery to Apollo
Suggestion #4 - Add Forge or Smithing to Hephaestus
Suggestion #5 - Add lightning or thunder to Zeus
Suggestion #6 - Add "Queen of the Gods" to Hera, as you added "King of the Gods" to Zeus
Suggestion #7 - Add war or strategy to Athena
Nitpick #1 - These aren't powers, these are more of Domains
Nitpick #2 - Persephone wasn't really the goddess of spring. That was more of Demeter's job, but at least add "Queen of the Underworld."
Suggestion #1 - Add "God of Doctors" to Asclepius.
Suggestion #2 - Either add Sun to Apollo or take Moon away from Artemis
Suggestion #3 - Add archery to Apollo
Suggestion #4 - Add Forge or Smithing to Hephaestus
Suggestion #5 - Add lightning or thunder to Zeus
Suggestion #6 - Add "Queen of the Gods" to Hera, as you added "King of the Gods" to Zeus
Suggestion #7 - Add war or strategy to Athena