Based on the minimal information in your question, I would be concerned about the level of technical debt you take on by stringing together bits and pieces gene

Based on the minimal information in your question, I would be concerned about the level of technical debt you take on by stringing together bits and pieces generated with GPT, etc. It is hard to evolve a MVP into a robust product. In most cases you will need to re-architect and re-write - yup, the dreaded v2 effect. Perhaps the better option is to hire the person you have worked with. Use the MVP to gain funding and then hire a tech talent to build a production grade product.