I'm suprised that all fits and im therefore assuming the markI generator is an RCU?
In my opinion you would be far better off with hardeners resisting against the NPC damage, that would mean you could perhaps drop down to 1 repairer. a 1600mm plate would not be my ideal tank. Most npc setups try to tank the amount of damage given and not build up a big buffer. Unlike shield extenders which increase your passive recharge rate, the plate is just going to slow your ship down more, hog powergrid.. not my ideal setup.
If you want to keep range Id suggest an AB too at least or you will find that there are going to be a lot of ships all around you.
If you like the challenge and want to use the brutix then either go down the blaster route adapting some of the setups above listed for pvp, or go with:
6x200mm, 1 noz
ab, web, 2 cr II,
rep, 3 hardeners + damage control/cap relay/energized nano membrane
Tbh though i'd say get a dominix. For pvp its stupid to rush into Battleships, but for level3 missions its stupidly easier, a well setup domi will tank all the damage in a L3, however many groups you aggro. You can fly around with some tractor beams and an AB looting whilst your drones do all the work for you.