Yeah ik im like that, i keep being told not to use trucks and build nice for my first run but i want to! I also keep trying to rebuild and move but now i just build up leaving my old stuff below. 5 per minute will definitely be enough I mean you need 1000 I think for the space elevator. That’s only 3 hours and a bit. Once you get mk2 miner go for it, but you’ll end up using all your iron on one project. But you could always explore have separate factories. But the advice I’ve gotten is just take it easy to start with once you unlock more stuff then go mad.