Hi There,
Thanks for sharing a detailed project specifications.
I am very much confident to build your 3 websites as I have more than 6+ years of strong experience in Web development and designing.
Relevant Skills and Experience
Skills: PHP, Magetno, HTML, CSS, UI/UX, Mysql, jquery, javascript, HTML5/CSS3, AJAX, SEO, etc.
Proposed Milestones
$900 USD - Will work as per client's specifications