Having over 14 years of experience in the web development and data management fields, I can assure you that I have amassed the skills necessary for this project. My proficiency in PHP, MySQL, and their various frameworks such as Laravel, YII, and CodeIgniter align with your need for accurate and organized data. Furthermore, my knowledge of ADOdb and PDO in regards to MySQL will prove crucial in the management and processing of the collected data.
My experience also extends to working with APIs including Google Map API and Payment Gateway API, which indicates my capacity to incorporate third-party features into digital platforms. I believe this skill will be valuable in collating event details like digitals flyers for your database. Moreover, as an experienced user of WordPress, WIX, Leadpages, etc., creating user-friendly web portals for sharing party event information would be a seamless task.
Lastly, just as you envisage maintaining long-term relationships with clients, I am eager to foster a professional rapport with you. This means that not only will I responsibly execute this job but also be available for future projects/tasks that you may require assistance on. Don't miss the opportunity to work with a dedicated professional by hiring me for this project!