Ads Fields Help!

Can someone help me change the fields on the ads page. I want to remove the default fields and add my own. I want to add: Title, date/time, address, city, price, guidelines, person limit. I attached a picture of what it currently looks like...Thank you.

city, country, price and even add to cart in ad section once you fill in all the things you want others to know.

Have a look at the attachment. It's all there.

@ sgeezyyy

Go to your dolphin admin>modules>ads>Create Main Category>Add Sub Category

How would I delete the default ones it comes with, I wanna get rid of those before I add the new ones I want. And elcentcom I dont understand what you meant. Can someone explain how to do this because I dont want to add subcategories I want to erase the ones it comes with first. Thank you.

Anyone?