Greetings!!
I have gone through your attached document and very confident to start this job as my skills set perfectly matches to your requirements. We have 5 years+ experience in WordPress, Custom Plug-in, Themes, Widgets, Woocommerce, PHP and Yii2 etc. I can provide you great quality and 100% complete work.
To get idea of our previous work you can visit few of our portfolio items over here:
https://www.freelancer.com/u/hasssyy
Please open private message board to initiate the discussion.
Wishing to hear from you.
Hassy