Hi
I am professional web designer and web developer, I also very glad to get this type job in freelancer. I know html, html5, css, css3, JavaScript, php, Wordpress, Woocommerce.
I have done many project in previous time as like your job.
The key tolls are I used in development: Adobe Dreamweaver Adobe Dreamweavr, Notepad++ and Subline text.
Best regards
Raton Pramanik