Hi there,
I have gone through your project description, and yes your procedure is completely correct.
A script is to be executed to migrate the data from first database to second database, and for the images links will be renamed.
I am a highly professional web developer, having a consistent rich experience of 12 years, worked with Server Side Scripting like PHP and C#, Framework like Code ignitor, Cake PHP, Zend, Yii & Others, area of my expertise is API integration, Component/module/plugin creation and modification, Web Design, Web Development & Search Engine Optimization [SEO]
HTML 5.0, JavaScript, JQuery.
Being an experienced web developer, I myself feel capable in helping you with a quality work for your project.
So I'd be glad if we can have further discussion about your this project, feel free to reach me anytime, my skypeID is live:jay.vyas_4.
Thanks and Kindest regards.