Hello @MAHDAR,
1. Unfortunately, it is not possible to use the Product Category Filter without additional customization as you want. Item support does not include services to modify or extend the item beyond the original features, style, and functionality described on the item page.
If you would like to receive paid customization services, please submit a customization request to the WPKraken team.. Alternatively, you may try using a third-party plugin that better meets your requirements, but this is done at your own risk.
2. This is the Promo Section that you have set up for different languages. Please refer to the screenshots provided for setting up the image as an icon with text: https://postimg.cc/CZB3Mn07 and https://postimg.cc/bdBFrN6F., there is no other possible way for this.
We hope this information is helpful.
Best Regards,
8Theme’s Team