I liked this, the beat was simple and the lyrics had a good spotlight. One thing I would say to work on is keeping your voice at the same volume/intensity throughout the song, there were a few parts where your voice kind of jumped up or got quiet for the occasional word or two. This might be from getting out of breath or moving the mic while recording, and could be fixed by doing verses in chunks or adjusting the volume after you record it and turning it up or down during the parts that need it.
Still this was pretty fresh, I liked the ongoing spiderman references and you had some good punchlines and rhyme schemes.
peace