ok, so to be completely honest, this really just sounds like someone threw a bunch of samples together and called it a day. a large portion of this song is either out of rhythm, or has several samples in very different keys. but there are decent parts of this track that sound like a very beginner version of hedeki naganuma, almost like a jet set radio track. just keep playing around with music and youll figure it out im sure, there a bajillion different youtubers who have tutorials for this stuff.
all that to say, i see lots of room for improvement, just keep on grindin my friend!