Pretty good for alpha/prototype but needs a lot more work.
Art is kinda generic, and guns lack oomph.
Like you idea of using dash as a melee attack.
Probably should add new grenade types.
Couldn't handle controls. Vertically you control plane by mouse while horizontally by keyboard, brain is unable to understand which device to use. Could you perhaps provide a setting for this stuff?
classic scheme or
direction on kb + acceleration and roll on mouse or
direction on mouse + acceleration and roll on kb.