Review Detail of AllChanges in World Development System

I like the story concept, but really puts me off that he basically built a big city in 3-4 months, since... Yeah... Even just his own house being finished within that time wouldn't be realistic, so even more and bigger building projects even less so... Even considering the people having above average strength it's still not feasible for them to build something 10 or more times faster than modern building companies can, since the increased strength doesn't make up for earths technology and convinience. Considering they have ways to prolong life to an unknown degree, I would have loved to see the author slow the pace and spread it out over a span of years, afterall the main character is young and can even extend his lifespan, making it a shame to see an action novel pace in a world building novel. Otherwise keep up the good work author, and you are doing well for a first novel and I hope you continue to grow and improve as an author.