I think your sound is kind of a cross between older PF and Phish to some extent on Red Sea. Overall, the "sound" is pretty appealing. As for criticism of the music, I'd be sure to play the correct chords over the end of the verse in Breathe....I think you're looking to play a variation of D/D#/E. Can't remember off the top of my head, but what you're playing there is not right.
Also, I'd put originals on your parge ahead of covers. Your keys could also be more prominent in the mix. Looks like you guys are pretty young, so, I hope you have fun and work on refining your sound and songs. Good Luck.