Urgent Codecanyon POS Setup

I already have the full Codecanyon POS script uploaded to my cPanel account and need it running as soon as possible. The job starts with a clean install: configure the database, update the .env, set the correct permissions, and resolve any PHP / Laravel errors that might appear on first launch. Once the core is stable, I’ll share a short list of specific customisations—mostly interface tweaks and a couple of feature extensions—so you should be comfortable editing Blade views, controllers, and migrations.

Please quote a single price for:
• complete installation on cPanel (SSH available)
• troubleshooting of any compatibility issues (PHP 8.x, Laravel)
• brief deployment notes so I can reproduce the setup later

Time is critical; I’d like the POS live today if possible. Let me know your turnaround and anything you need from my side when you reply.