first, I really really like the overall sound of your track. Very nice, and extremely inspiring to my ear, it would be an excellent base for me to build around it!
Now, the track is waaay too long, given the fact it is quite repetitive.
The tracks I produce now are often around 1:45 which seems to be my sweet spot - I checked many good sellers, and this is not a bad length for commercial tracks.
This track could totally be one of my tracks during the composition process, but now you need to add some more elements, some more drums/percussions, and some simple additionnal melodies, for the listener to be interested. But please don’t give up, I really love this musically idea, and the sounds are great in my opinion.