Quick Transmigration: Is it Better to be a Beta?

Jia Hyson finds he has hit the jackpot after he dies. He’s got a system! He’s a transmigrator! So cool!System: ?Please help us fix the plot.?Jia Hyson: ?Of course!?System: ?Firstly there are too many love interests.?Jia Hyson: ?Okay.?System: ?The main character is too annoying.?Jia Hyson: ?Um.?System: ?Needs more world building.?Jia Hyson: ?…?Oi, is he fixing the plot or is he rewriting the whole damn thing?!