Please make small improvments at 3rd mission of tutorial

[Erfar]

I really enjoy watching how new players came to check Factorio. But this 3rd mission have few "janky" moents, as example engineer's suggestion to make few lamps nearly always came at the same time as biters attack, suggestion to use assembling machine seems like came at some timing or at some amount of hand crafts, probably should came after some amount of smelted iron/copper plates. Also, biters attack very intrusive and easy sidetrack from any process.It is not "unplayble", but feels not aged well

[Dogman15]

Yeah, I think that all 5 tutorial maps should be re-examined for how they play out with all of the changes that have happened in 2.0 - a fresh playtest, so to speak.