Yeah, unfortunately visibility ended up being a bit of a wash especially on Lunatic - easy to get tangled up in everything when the scoring revolves around dashing directly into danger along with not having any i-frames or bullet cancels the moment the dash ends.
As for the controls, what keyboard layout do you use and what dash key(s) would a better choice have been for you? This game only really had an American QWERTY layout in mind, so I ended up going with keys that I often see being used for dashes in other games (though the V key now that I think of it might have been an alternative to using space), with the exception of right clicking being an option since aiming/shooting doesn’t use the mouse.
Welcome to the top 10, by the way. :>