For a rock submission ...
This is indeed interesting, but it's not heavy metal. This submission belongs to the rock section without any question. Ignoring that obvious fact I quite enjoyed listening to the guitar and the 8bit adds an original taste, not my kind of taste, but it's good to see something new.
Although I thought the begining was slow and boring (it has no guitars!!!!) I like the rest.
8/10 - Wrong section (definitely), abrupt swaps of themes without connection, and the ending is quite slapy IMO.
4/5 - As far as rock music goes (I am considering this a piece of rock) there are better examples IMO. This could also be in the videogames section, but that's a different championship.