this is pretty much just hogpocalypse sow, one of yatzee's dev diary games, but zoomed out and with the camera tracking the player, which it makes it exponentially better than hogpocalypse sow. i didn't notice a reload mechanic or the shield thing where enemies will have different coloured armour to their damage type, which were good things about hogsow that maybe you could implement.
the art isn't great and i don't think the core idea was ever particularly interesting, even when yahtzee did it, but maybe with better polish it could be good so gj