Woocommerce expert to add new options product page

Hi, I need a Wocommerce development expert to add additional purchase options to the product page. I do not want something so complicated, it is a simple task but I need a person with real knowledge in programming code for Woocommerce development. I will provide you with all the details to do. I need to add new purchase options to the product page. I will send you a video so you can see exactly what I need. Check video link: [login to view URL] The project is for a company that sells fabrics by the meter, what I need is to add the options as in the video, where a greater quantity of purchase is a lower price. Example if the customer buys 1 meter of fabric the price per meter is 10 euros but if a customer buys 3 meters of fabric the price will drop to 9 euros per meter. I need the quantities to be decimal and start from 0.5, for example 0.5 meters, 1 meter, 1.5 meters, 2 meters, 3.5 meters, etc. Currently woocommerce does not allow adding quantities of 0.5 meters, I need you to modify that so that woocommerce allows adding quantities from 0.5 meters. The prices must be in sync with a plugin that I am currently using, it is a side cart, called woocomerce cart side pro, as it is in the video. What I need is for you to replicate everything that is seen in the video you should also know that this has to work as a plugin, with a panel to change the new options. This because we have three different websites that sell the same