Hello there! With over six years of experience in web development, I am confident that I can skillfully handle your Custom WordPress Comment System project. Being a full-stack developer and having ample expertise in Wordpress, PHP, JavaScript, SQL and various other essential languages, I can ensure the effective execution of all the project details you've mentioned in a timely fashion.
To assure you of my capabilities, I have previously completed several similar projects to develop comment systems and web forms while maintaining utmost professionalism, quality UI/UX design, and functionality. For instance, the Fragrantica website that you referred to is built on a similar system. My ability to understand, analyze and customize systems like these, while giving them an innovative look and feel is one of my specializations.
Moreover, being highly proficient in conducting database operations is crucial for STEP 2 where your old JSON comments need to be imported. I assure you that all comments will be imported accurately without affecting any other functionalities. My charges are quite flexible depending on the scope of the work but I guarantee competitive yet affordable rates; and as always, customer satisfaction remains my top priority. Let's connect soon to discuss the deadline and other project specifications!