Customize/Create a property template and search function

Hi all, I am using real home wordpress template for my website ([login to view URL] However, i want to customize the property template to include more fields, and to exclude some fields that are not relevant to my needs. 1) For each property, I want the option to include more than 1 bedrooms, sizes and prices. (currently, for each property page, I can only have 1 type of bedroom, with 1 size and for 1 price. However, in my industry, some property projects (such as condominiums or apartments) contain numerous units with multiple bedroom types, sizes, and prices respectively. To further explain, for example in this property ([login to view URL]), there are many units such as 1bedroom, 2 bedroom, 3bedroom type A, 3bedrooms type B, 4 bedrooms type A, 4 bedrooms type B and 5 bedrooms. each with their own prices. Currently, i can only choose 1 bedroom type for one property page. 2) I want to include a new field in property types search bar "Tenure" and drop down options to choose under Tenure will be "99-years" , "999-years" and Freehold ([login to view URL]) 3) Transected Properties Under an agent, I wish to include properties from the property template page that are sold by this agent and at the price sold. [login to view URL]