It's quite the good song, however, there are some points I'd like to point out in the song that don't necessarily fit in with the rest of the song. For instance, the strange pipe bangs I hear in certain parts, like PVC slamming metal, it just doesn't really fit the overall music. Similarly, around 1:10, the music fades out slightly, it's a bit strange honestly. Also, in-between 1:18 and 1:19, and again between 1:24 and 1:25, there's an unmistakable sound effect that sounds like a ship taking off. It's a bit unnerving to say the least, especially if this was made into menu music for a movie. In all, I do love it a lot, it just needs some tweaks here and there.
This loop is as relaxing as it is hard to find a proper name to it. I had to listen to it several times to get something. I think a good name could be "The Peak" or something like that