Full Stack PHP Laravel developer to make modifications to FOSS Application

We are using a FOSS application to power two websites and I need to quickly make some changes to support our specific use. The application we are using is PixelFed. ( [login to view URL] ) We have made some language changes to several templates, but no core changes yet. We will provide you with access to the server. We need to add the following changes to the model and update the output templates accordingly. ---- Credit: Text field 250 characters. ex: Name (Maybe add a option to the profile section and populate from there) Copyright holder: Text field 250 characters Name (Maybe add a option to the profile section and populate from there.) Copyright Notice: Text field 250 characters. For example: All Rights Reserved. Cartoon Title: Text field (250 char) Patette: Select Item: (Color or Black and White) Use Restrictions:. Text field 140 characters (for example: Not for use in New York State) Attribution: Used for the displaying the image on our website, but will certainly be used later when we add a licensing element to the software. Most likely will be a combination of "Title: by Copyright holder via Cartoonist.org. ----- This is an hourly project because I know it will be difficult to quote. Keep in mind I need a quick turnaround on these changes. please estimate the amount of time to complete. You should be capabable of dealing with the LEMP stack and comfortable on the command line. This could lead to steady and regularly ongoing work as we continue to build out features for our needs and requirements if your good, fast and easy to work with. Note: Please don't flood me with "Open chat to discuss" messages, but I am more than happy do address any specific and relevant questions about the project in chat. I'll answer them as quickly as possible.