CultivatorReader
I like your writing I have your novel in my library and I check it pretty much daily so I do like your writing and enjoy your book immensely so please continue to do so if I had some advice for you it would be that I would want you to give me more chapters also if you want something to make money with in this novel then I recommend inventing something getting the patent for it and then licensing it to a company for instance at the time of the main character in the novel I believe that the smartphone is not quite invented or is not as smart as it is today what you would do is use your system to find components for the modern smartphone and then make those components and then patent it and then maybe send something to the company to show that your patent is better and that they should use it you can always go with programming as well but I wouldn't necessarily do this because you have to have a background in that as to if you invent something it could be an accidental for like a school project or something or some kind of crazy idea that you want to try
There are more things that you can do if you run out of ideas. Game scripts! or even RPG Board Games! game scripts as in Lore, you can use games with deep lore for example Witcher, Dark Souls, Warhammer, Mass Effect and Dragon Age. And also you can write the world background for Dungeon and Dragons!