Hi I'm a Delphi and database developer with more than 30 years of expereince. I'm sure I can help with your project. My offer is for just one day of work, full time on the changes you may need to do. That should be enough if the changes are small, as you indicate.
If you think you may be interested in my service, please open a private chat, so we can further discuss your requirements.
Kind regards,
Marco García