Dear Ma'am,
I have read the description and I assure you for the great work, subscription optione and mailing to the subscribe users, YES, we can do that.
We have a team of highly skilled and experienced developers/coders with expertise in PHP, MySQL, WordPress, Joomla, Magento, eCommerce, jQuery, JavaScript, AJAX, JSON, HTML5, CSS3 etc and a team of creative Web Designers and QA Engineers.
Our focus is on customer satisfaction with high quality products and services.
Portfolio can be seen at https://www.freelancer.com/u/arhamsoftltd.html
Looking forward to work with you.
Many Thanks and Best Regards
Zeeshan A.