Really enjoy your chord progression in the intro.
Something is happening at 25 seconds. I think it got louder but can't tell you how.
I'm not sure about the structure of the piece. We've just heard a chorus for our intro. At 1:00 it sounds like 2 bridges to me at the same time. Perhaps some study of song structure will help you organize ideas like these into cohesive wholes. I was expecting another chorus before your outro.
You manage transitions fairly well even without a lot of transition FX, crashes, or a lot of complex elements. I would suggest doing some digging for more of these, as it could do much for the perception of motion in this piece.
Other than that I don't have much critique. You have moving, sad melodies, solid chords that are catchy, and nothing is sticking out as badly mixed. Just hard to follow the progression is all. Despite what you may think, that isn't hard to fix at all. Hold onto this piece for a later date and see what you can chop it into, and tag me if you do!
Thanks for coming out to NGUAC!