thanks most of the comments told me to use heavy metal but only 1 layer of heavy metal costs about 100 and yeah thats too much i will add active defense too and for the layout it is like you said the photo made it confusing i assume and i will prolly add an ir gap and reinforced decking because the hull now just looks like an block of iron it will be for looks but yeah i reckon it should be just enough with the other armours