Warren gave his shoulders a shrug. Maybe his answer was kind of simplistic, but...

"I wouldn't try to talk people through building a house on my own. That would be way too much like the blind leading the blind, even if I do have some experience with more basic structures after some volunteer work in Arceria," he noted. "But there's no reason I can't just hire out a different construction crew and go ahead with the plans to build that way. We said we were going to build a house, so... We're going to build a house."

Easy.