Custom personal CRM develop

Looking for an experienced Laravel developer to customize the open-source Krayin CRM into a SaaS platform for companies renting construction equipment, machinery, and tools. The goal is to reuse Krayin's existing functionality and extend it with rental-specific features: - Equipment inventory and availability management - Rental bookings with calendar and scheduling - Customer management and rental history - Rental contracts, pricing, and invoicing - Equipment maintenance and service tracking - Basic reporting and dashboards - Multi-tenant SaaS architecture The priority is a functional MVP, reusing as much of Krayin as possible rather than building everything from scratch. Please share your experience with Laravel/Krayin, your suggested approach, and an estimated timeline and budget.