Really well presented game, great art style, and loved the concept (our Game jam Entry for last years GMTK Jam was VERY similar so great minds and all that! :) )
Great work!!
Very cool concept!
Others have mentioned about game-feedback so I'll mention the controls instead.
Perhaps having the 'possess' button on mouse would help smooth out the experience, as that hand is free while in bug-only form.
Great idea for a game though and it'd be interesting to see this developed beyond the jam :)