Magento Site Updates & Upgrades

My existing Magento site requires several updates and upgrades to improve functionality and user experience. Key tasks include: - Updating blog layouts for both mobile and tablet. - Enhancing the checkout process with what3words integration and incorporating various new payment methods such as Apple Pay, Klarna, and PayPal's Pay-in-3. - Implementing options on the Product Detail Page (PDP) for Bundle Products. - Upgrading the Product Listing Page (PLP) to include sorting by price and M2 price. - Progressing to DSI Phase 2, which involves calculating and storing sales for simple products. - Analyzing data for both product details and a custom report. - Moving to DSI Phase 3, which monitors simple product poll ASC 'Free Stock' levels. - Integrating new payment methods and shipping options, including Klarna Finance and several new shipping methods. - Excluding shipping price for certain products and weight based on pallet charges. - Hiding sample prices of £8.99. I'm looking for a freelancer with expertise in Magento, particularly with post Magento 2.3 upgrade developments. Experience with integrating various payment methods and enhancing checkout processes is essential. Knowledge in updating mobile and tablet layouts, and working with product detail and custom reports is also desirable.