Hello ljudmilochka1! How are you doing? I am experienced in website development, database
management, and email automation with a strong background in similar projects involving firmware updates and integration.
For your project, I will update the code to enable various functionalities such as document download, invoice management, link personalization, mobile responsiveness, invoice creation, report generation, email sending, newsletter improvement, admin control, error message modification, site access email, ad publication automation, password protection, artist registration, and bank data file generation.
Please initiate the chat for further discussions and my previous work. Thank you.