You will have to modify the code for that.There will be a theme in the MarketPlace soon that you can buy.
Payment gate to accept debit and credit cards
We are discussing this in another thread
Featured ads on top always for particular categories with tag in search result
You will have to modify the code for that.
Generally modification questions are posted in the Mods and Tutorials forum, where other members can help you or you can search for similar mods presented by the community.