Filter Rework for Multivendor Site + Optimization adding process

Some informations about our multivendor project. We are using Wordpress with Woocommerce and a custom multivendor plugin. Important, our project is live, we need a fast fix in max 2 days. If you are not able to fulfill the requirements / task 100% I would ask you not to bid. Automatic bidders and bidders who have not read the description will be automatically sorted out. In this project the following must be done: 1. Filter must be reworked. We wish a filter that is a mixture of Zalando, [login to view URL] & kleiderkorb.de. Brands, color etc + city & postal code. As a possibility you could also use Google API, but we prefer a solution without. 2. Optimization of the adding process for new ads / articles. The input of the information must be revised (color, brand, city, postal code etc.), in the information search fields must be added, reasonable dropdown menus. 3. Option "Swap / Offer" should be added. The users should have the possibility to mark the articles for exchange or gift. You will find examples of filters and adjustment processes as we imagine them to be as attachment.