This is a really outstanding and complete entry! It really shows that you had a full team behind this game. I really like your use of water to gate the progression of the player both in breath and current. You've got great pixel art with plenty of characters and multiple sprites for the player and familiars! Voice acting really stands out in a jam as well, it's very impressive that the entire thing is voiced.
I think my two only real pieces of feedback for you are I think the sound that plays when the player takes damage is a little too loud, and I think the double jump gated jumps need to be made just a tad higher. With how Leilana brings her legs up in the jump animation it looks like you should be able to make this jump.
Outstanding job! I haven't played many submissions yet, but I won't be surprised if this turns out to be one of the top ones. 