Not my cup of tea, and only listened to the first song but I'd say your vocalist is a bit overcompressed, peaking here and there and needs to come up in the mix, and when she sings the big notes at the end sounds a bit like she's in quite a small room.. bit boxy.
Other than that, the emulations of brass and strings sound a little on the cheap side and a bit too obviously fake... whole thing sounds a little top-endy for me.
Nice vibe though... bit of remixing and it will work a bit better...