Just a note on the side to say you appeared to get a couple of duplicate posts so they have been removed.
As for your song, well not a singer my self so no comment on the vocal performance but the recording does sound a bit little like they were recorded in a box perhaps a little over compressed or a bit more top/air in the mix for them.
For me the tune feels like it could do with a little more development and arrangement, perhaps a breakdown or a middle 8 just to add some variation. Will keep the furry ears out for any updates you might consider.