The kind of site · a rough budget · the date you need it by. That is enough for an estimate. If you are not sure yet, write it the way you are thinking about it.
Prefer to hire through an escrow
Fastwork holds the money until the work is delivered and you accept it, which suits a first project with someone you have not worked with before. The prices and the scope are the same as the ones on this site.
Hire through Fastwork
Open the listing and pick a package, or ask a question there first.