Hi, I can upgrade your magento stores to latest 2.0 version with clean code. please let me know when do you want to start this project. I have worked on this types of project before and I can do this.
Relevant Skills and Experience
I have excellent experience in Magento, Graphics Design, HTML5, CSS3, PHP, MySql, CURL PHP, Cross browser compatibility, responsive website design and programming.
Proposed Milestones
$150 USD - 1st Milestone ( you can release it after 50% work done )
$150 USD - 2nd Milestone ( you can release it after 75% work done )
$88 USD - 3rd Milestone ( you can release it after 100% work done )