First of all, thanks for playing my game! The bomb and spear towers missing is a known issue i kind of didn't have enough time to fix, since the whole game jam thing. They miss on both 1x and 2x speed equally so it'd take a rework of the whole targeting system. Nonetheless thanks for the feedback!
There should be background music in the game though? What build were you playing and was there just completely no music or did some start at the start of the game and then stop?