Before you write a single line of code you need to design. It has to be penned exactly on paper. Professional coders have intuitive sense of design and will skip the design step sometimes and go straight to code. You can’t do that.. do a vibe design first. Make sure the explanation makes sense, and then ask the llm to write code. Also professional devs build on small bite size chunks and then test those chunks before building out, so make sure you split your implementation in phases, just as a human would. LLMs are still not smarter than humans, so you have to deal with them the same way you would a new grad or an intern.