Here is the site https://respirationnation.com/ I need to tune in or revise our product listings to dial in to the Shopify system so it’s more user-friendly, promotes more after-sales suggestions, and has better descriptions and pictures. Basically, make our site prettier and more user-friendly to increase sales conversions. When designing the website, implement a feature that automatically suggests upselling opportunities upon user purchase of a package or machine. The system should offer complementary items such as extra batteries or accessories at a discounted rate, enhancing the overall customer experience and potential sales. IMPORTANT NOTE: We don't want to take our site down. Please work on it offline until the theme is ready and tested. If ready, update the theme between 11 AM and 1 PM IST. Nice, please remember we need a completely new look with all existing texts, photos, and features MOTO: new modern look for more user friendliness and more sales conversations The theme should look perfect on mobile, laptop, and other devices Thank You.