There's not much criticism I can really offer than just experiment with the transitions, especially at 2:13. I think there it kinda died down too quickly. Also, I think it could've used 4 more measures in the sections before and after 1:01. I think that would've flowed more nicely into 1:07.
Sorry if I couldn't say much. DnB is just kinda difficult for me to review.

Also, is it just me, or does the percussion seem uneven with the tempo at times?

It's a solid track. I really like how you handled that saw wave with a mood like this. But I don't think the wobble bass at :53 really fit well with this particular kind of flow. Also, at 1:24, I thought that... thing came in a bit too suddenly. Maybe if you added a few bars in the bells beforehand that would help transition into it better? That way it doesn't seem like you just went into a completely different song or something.

I really like the dreamy atmosphere that this song generates. It kinda reminds me of a hub world for a Kirby game or something. I guess my only problem with this song is that it doesn't have much replay value. Maybe try adding a memorable melody that one can hum along to? I dunno. I guess it just depends on what your aim was. Aside from that, this was pretty good.