Otherworld Development Plan

First let's talk about the world.

It's much larger than Earth but it's has the same gravity.

How? You may ask as the larger the world and the more mass it has, the stronger the gravity.

Well the world has a much smaller iron core and the world spins at a faster rate. You know about centrifugal force right and in science fiction that's how they usually generate artificial gravity in space stations.

There are several continents (a few of which is based on our Earth's with a few changes and there's a few that's completely new)

The Amalakite supercontinent (Americas with no narrow Panama straight) has not been colonised as the Europan explorers found no gold or any note worthy resources. All they found was a bunch of Stone Age cannibal tribes that has a thing for thing for shrunken heads and scalps, a few savage empires that likes blood sacrifices on top of pyramids, large bipedal reptiles (dinosaurs) and the usual carnivorous plants and animals.

It's pretty much just jungle and death so the Europans never colonised it.

Then there's Europa (Europe) which is technically part of Atlesian (Asia) continent but to the political, military, Historical and developmental reasons, everyone pretty much just agrees that the Europans has their own continent. Like most of the things happens in Europa.

There's a few more but for now let's skip it.

Then there's Oceania (Australia) where our MC is borne.

Oceania is a colony of the Caledonian Empire (British). A key feature of Oceania is that it's infested with giant bugs. With large 2.5 m long scorpions walking around and giant griffinflies flying around.

Technical development of this world is different compared to ours. The development speed of our world is an acceleration curve (millions of years in Stone Age, tens of thousands of years in Bronze Age, a few thousand years of Iron Age, a few hundred years of steel age and so on) rather than that, the development speed of this world is straight steady line.