It definitely made me think of a Pokemon battle! It might be good to experiment with landing on some more consonant harmony occasionally - for me it's lacking a 'release' from the building tension - it might benefit from a couple more moments where the bass and melody are working together rather than against each other. For instance, they could start in the same key, melody could divert, then come back to the original key. This might help to make the otherwise engagingly competing ideas work together, although solutions I've seen suggested by others would also work great imo. I liked the sounds you used, it definitely felt reminiscent of early game music.