Most of them will put ads at the bottom of each page, and you can pay them to remove the ads.
I still have the ads on most my sites, it doesn't bother me and is not very noticeable.
People can search their zip code or city/state/country for Friends in their area.
There are no schedules or minimum amounts of time you have to put in.
You specificy how much you are willing to pay for the job to be done, and website designers will bid on the project and you can choose which one you want to hire for the job, at a set rate.
Find a Host You will need a website host to host your website.
Keywords can help your website rank higher in search engines, so people find it easily.
Design the Site I don't know much about website design, just HTML (which took me about 4 hours to learn the basics of).