That was fun!
From the Game jam page it wasn't clear what the controls are, but once I figured out that leafblower can suck and then shoot things by blowing this game become another level - from zen leaf blowing to wasp shooter :D
The controls described on game page are not excatly true, though: A/D works, but jumping and ducking (W/S) doesn't. Also, sucking air with Meta key (aka Win key) triggers system menu, which kinda annoying, but anyways, who's gonna use that when aiming with mouse? ;)