Joomla 4 Change Component Design Sobi pro

I use joomla 4 with the Sqobi pro component. For these I need changes. 1. The search form should be adapted so that the fields that are considered mandatory during entry also have to be filled out as mandatory fields in the search. If the user leaves one out, a POP should appear indicating that all fields must be filled out. The search only starts when the entry is complete 2. The template for the search results should be adapted, like my old template. 3. The detailed view of the search results should be adapted like the old template. This detailed request should be able to be downloaded as a PDF file. PDF button should be inserted into the overview 4. The template for your own ads should be adapted. Same design as point 2. Important. This should happen immediately. To be completed within 24 hours of placing the order. Specify a fixed price.