Great work for a first jam, nice to see an actual story too ! I really liked the "painting" style of the cinematics, however I guess there was one at the beginning of the game that didn't trigger because I wasn't aware of the missing mother until reaching the village.
Platforming feels good, but could use some coyote time in my opinion. I also think the game needs to give more feedback to the player as well, stuff like enemy or the player blinking when hit, etc. Right now we can be wondering if our hits really hit, or if we really dodged that triangle. A good example is the projectile of the flying enemies pushing you back, that was great.
Lastly I think the game might be a tad too hard in the forest part, especially for a jam game where your players might have less patience as they will review dozens of games.
Overall a positive start, keep going !