populate my web site

Been working with webkul but there is a language problem in populating my hobbyshop products from a POS to Magento 2.3.4 web site. I have about 16k in products and they want to upload individual products manually. I don't have a million dollars or the time to spend building a web site POS like that. My objective is to have a totally integrated POS website that I can develop over the years that will work with the RC hobbies. So far there is nothing out there that is 100% for the RC hobbies because of the individual proprietary products that the industry continues to try and destroy the communication of products in order to grab the whole market for themselves whom ever they might be. Regardless how they try a tire is a tyre is a wheel to the tire etc. or an A arm is an A arm. This communication can be bridged and I want to do that little by little. No one will make a fortune but someone could make a steady income doing this. Its got to start somewhere. Give me the the impression that your English skills are that so you can align columns from POS to web site and will see what we can do.