Custom Magento Extension For Designing Sports Kit

Please be aware, I do not need a website building. I need an extension/module or software building to add to an existing Magento 2.4 website which will allow customers to design their own product based on some pre-made designs. Please see see [login to view URL] as an example. - Customers should be able to customize the garment in lots of colours (as in the website above) and different design styles. - Our own company logo will be on the garments as default, customers should be able to select their colour - Customers should be able to upload their own image for their logos/prints and be able to position them accordingly - Customers should be presented with a size & quantity field for their garments - Customers will then complete the order, and it will be emailed to us with (preferably) vector graphics files attached, or high resolution image files. We do not require an 'add to cart' function. The backend of the module must be easily changed, ie able to add or delete styles, change text on different steps etc.