It's kind of repetitive and I think maybe you have the voice sample in there too often.
The wobble has a really good sound, but it noticeably cuts itself off on occasion, it could transition a little smoother.
The piano sounds alright until that lower sound comes in and makes it sound kind of spooky, and then it sounds great.
Toward the end, the bass and the piano really don't sound like they mix to me and the ending is kind of abrupt, but otherwise, it's fine.
Overall, though, It's pretty good, especially for a first.
7/10 would operate with