WordPress Classified Ads Module

I’m extending Barzos.sk with a full-featured classified ads area built on WordPress and Elementor. The goal is a clean, modern module where visitors can post listings—phones, real estate, cars, electronics, services, and more—directly from the front end without touching the back-end UI.

Core functions
• Front-end form for adding title, description, price, location, photos, and contact details.
• Category taxonomy mirroring our planned sections (phones, real estate, cars, electronics, services, etc.).
• Responsive layout that feels native on Desktop, Mobile, and Tablet.
• Admin dashboard controls so the Author role can review, approve, edit, or remove ads quickly.
• Paid visibility options: “Top / Featured” placement, category boosts, and highlighted styling.
• Integrated checkout for both Stripe and PayPal so users can pay for upgrades in a single flow.
• Performance-minded build: fast page loads, lean queries, SEO-ready markup, and Elementor-compatible styling.

What I expect from you
1. A plug-and-play WordPress solution (custom theme section or lightweight plugin) that drops into an existing Elementor site without breaking current layouts.
2. Clear UI that matches Barzos.sk branding, with simple controls for visitors and moderators.
3. Configuration docs + short video or screenshots showing how to:
– add new categories,
– change pricing for boosts,
– manage Author-level moderation.
4. Final code optimized, secure, and ready for future multilingual expansion.

If you’ve built similar classifieds or marketplace features, please share live links or demos along with your approach to keeping Elementor pages snappy.