looks too slow and probably too bouncy with maces.
i would space your weapons out more and find a way to get more drive and armor. if you're going to mount your weapon motors on a snapper then i would mount the snapper horizontal so it doesn't bounce when it spins.
I was going to say pretty much the same thing.
Nice concept. DO the maces offer enough protection for the motors? They look a tad exposed.
But just to reiterate what geice has said, needs more frontal armor and to be quicker.
How stable is your weaponry?