Multiple wordpress / woocommerce changes up

You will have to change some details in my Woocommerce website, only the best candidate will get the website URL for confidentiality. 1- Add a product filter for t-shirts by style and size on homepage actually it doesn't work because homepage is created with visual composer. 2- Remove page name from different pages and only keep breadcrumb for home pages, this will make the header white, we want to keep the breadcrumb image for the header. 3- Find a way to translate in french some template / woocommerce strings like "Product Description" on product page 4- When a product variation is out of stock, hide the variation, ex: when a Small t-shirt is out of stock it should only show Medium and Large sizes. i'd like the more possible in custom CSS **PLEASE WHEN YOU BID AN AMOUNT, THE AMOUNT YOU BID IS THE AMOUNT I PAY, THERE IS NO BARGUIN AFTER THAT BID. **