Finish a webapplication that have Ai integration (made with Lovable).p

I made an application using Lovable. It have a form builder and a page to crete the integration with AI. It have mnay problems: don't save inside the databse some form; don't comunicate from website and admin (for example the editor of web page don't comunicate with web page); the form buider have many problems It is necessary make some change to adapt to concept of jot form and surveyjs); the page to create the integration are perfect and it is necessary solve some problem and test to verify if work; It is necessary verify the registration, login and checkou; it is necessary make better the design. If you want verify the status of app I have the code that I can send. The database is inside Supabase. It is necessary competence in Ai integration and Form builder. The project use: • React con TypeScript
• Tailwind CSS per lo styling
• Supabase per database e autenticazione
• Shadcn UI per componenti
My max budget is 150$. answer me if can do the competence to do and if is ok the budget. And send me similar job made