I would say it seems basically fine, though in places there is perhaps a bit more space for some of the other instruments 'above and beyond' the vocal, e.g. where it might need a lift in the chorus. I also got the impression of it being a bit dynamically squashed which might not help.
If I were being paid to nit-pick I thought I spotted a few timing / tuning / phrasing issues that I would probably look at before worrying about the mix.
I'm not sure the vocal mix quite works with the style of delivery - it's mixed quite upfront, whereas the delivery is a bit 'mysterious' and could maybe do with some tastefully-done effects? (Your singer reminds me a bit of bjork so I wonder if there might be something in any of her mixes you can copy)
Anyway I enjoyed the track, all meant constructively, etc!