Technologist king in game of thrones

A polymath technologist from arcanum, dies a horrible death due a failed experiment, where his device literally exploded, he though his life ended, until he found himself reborn with his memories intact, he is now Kevin Targaryen, the descendent of Targaryen royal family and cousin of mad king Aerys Targaryen. As a technologist at heart, he decided to advanced this world, as technology provide quick returns for investment done, a truth well known in arcanum. Kevin has no idea that his action will result in him sitting on iron throne in future.