WordPress Upgrade & Multi-Vendor Setup

I need our portal elivate.in brought up to the latest stable WordPress release while keeping the Woodmart theme fully functional. The theme licence key is not on my side, so please supply and activate a valid key as part of the upgrade... (Budget: ₹600 - ₹1500 INR, Jobs: CSS, HTML, PHP, Web Development, WooCommerce, WordPress, WordPress Design, WordPress Plugin)