Before accepting the job I would like to go through your site to study about its current position in Internet, its page ranking,keyword strength, contents of the site. This initial study will help a lot to take right course of action. In short it is good to analyze the current position. You can inform as to when the project report is required. I am ready to send the report once in 2 days or 3 days as you wish. The report will like the site name,category,title used,description posted, etc. This will help you to find where your site details are posted. Please clarify whether you want the cars get listed only on the sites mentioned by you or they can be listed on several other sites who are offering free listings. Apart from listing on free sites there are various ways to promote your sites. I have given in nutshell about some of the strategies mentioned below. Please also note as your are aware that including the car sites mentioned by you, any other sites that are offering listing will not give any assurance that they will list the particular site. Some sites provide immediate listing and some of them take their own time place the links. SEO Strategies TO Generate Relevant Traffic. The course of the SEO/Link building involves, Targeting 3/ 50 key words on each page, Key Word Research on Title, Heading Tags Key Words on each pages, Key words on ALT Text, Optimize the images on yur site, descriptionMeta Tags, etc.