Hello,
I am new to Freelancer but definitely not new to PHP or Laravel.
I have been working with PHP for many years and in my current work with Laravel for about 3 years now. I'm proficient in Laravel 4/5 and comfortable debugging complex applications.
I have a good command features and internals of Laravel including a firm grasp of Eloquent, Query builder, Mailables, Jobs, Package creations, Service providers, Blade templating etc.
From your description, this project is firmly in the realm of what I do/have done. I would be more than happy to show you some of the laravel work I have done which have included inventory management system, school management system, supply chain observation and even more. (Yes, I've been using Laravel for a while). I'm new here so I'm offering my services for lower than your budget, the rating will be more important to me. Your timeline looks quite reasonable.
Hope to hear from you.
Cheers.