Sam,
Welcome!
Really well produced first effort, some lovely effects in the production. You boys obviously know what you are doing.
I think there could be some sharper edges to the song, some stops, some sharper contrasts between the sections. That would be more of a pop requirement and maybe that is not what you are going for...
If you say what you are trying to achieve with your track it is easier for everyone to comment constructively.
Anywho, a really good listen and first track up.
Tom.