as the armour is 3mm steel, i know the front 2 corners are in potential danger against spinners so im wandering weather to weld some 3mm strips on the corners to increase it to 6mm or weather it would be best to bolt either hdpe or some aluminium or even some stripped of grade 5 titainium ive been looking at

i'm already working out if i can save enough weight to put some 10mm hdpe panels on the sides or possibly 5-6mm cheap aluminium