Looking for someone to mix and master my track "Closer".

The track needs a new kick drum - I'm not really happy with the sample I used and can't seem to find the perfect one; the kick in this track seems far too loud & out of place in my opinion... I've tried messing around with the original sample but couldn't get the sound I wanted. And then Mastering - It's going to be played next week on Double J Radio so I need a pro sounding radio edit. https://soundcloud.com/officialsummer/closerdemo