joomla component/koparent change

Hello, we need someone who can modify this component for us: Koparent. What we need to have? 1. on category page - now is image and text (short descriptin) - we need to have detailed fields that are in the system (like distance from center, sea, number of person) 2. On apartment page we need to have extra fields (that are in system!) just on different postion css 3. We should have search modul - with exact fields that we will give you to make it! We have prepared detailed documentation what we need to have! Total price $30