oh, i will restrict to simple engine until i get hang of the reactors.
Why haven't you used this on a ship yet? ID:1579267 Just change the DMND to something destroyable that still conducts heat, and use a life type that doesn't spread as much. You can build the rest from there.
I would reccomend going for quality, not quantity in terms of saves. This ship lacks anything resembling a reactor or an engine, add something like that first.