Loved your take on balance, very intresting to combine it with space invader like concept.
The game was really addicting and I found the pew sound being very amusing.
Loved the interpretation of the theme.
It was kind of hard to get the gameplay, I would have extended the attack duration. Also found it easier to just tilt the map and make the gnomes fall that way.
Had some bugs like getting stuck inside the log, and the log floating in the air, also would have greatly improve to have some sound effects and background sound.
Altough all of this, it was still really fun to play and addicting!!!