This song provides a nice, relaxed feel while still keeping the flow that makes a good song. You've definitely lived up to the title - this song does have a very progressive feel to it. Something trance-y.
Only thing I would say is that it does get a bit repetitive. Maybe a bit more variation - you can make slight changes to the melody and have different non-melodic buildup points to build a cohesive, varied piece. Also maybe put some ambient, echo-y, quiet noise in the background (bass?) for a fuller feel. I do understand that this isn't meant to be your best work, but it does still hold some ground.
4 stars. I feel like you've got toms of potential as a musician, so I'm scouting you.
Liquid Void out. :^)