Help needed: WordPress Ecommerce site - Product filter and minor issues

Our site is a WordPress based, furniture ecommerce store using the Jayla theme. We are currently looking for a freelancer, experienced with WordPress to solve one main issue and some minor issues for us, listed below. 1 – The main issue to solve is the creation of a persistent product filter for the shop pages. This filter needs to be a simple and intuitive feature that adheres to the minimalist style of the website. The crucial criteria for this filter are; Clean and aesthetically pleasing In line and Minimizable as shown in example (Tikamoon) Contain the following attributes (with the ability to add/change the terms of each); o Material (drop down tick boxes) o Colour (drop down tick boxes) o Style (drop down tick boxes) o Dimension (dual slider), o Price (drop down tick boxes) o Brand (extensive list, drop down scroll box?) Minimal backend coding if possible, mainly plugin based in order to be future proof/easily modifiable/ idiot proof for ourselves Individual drop-down header menu items (i.e. “Living Room” > “Mirrors”) lead to predefined product searches only displaying the relevant products (done by matching tags, categories to a pre-set shop search function and copying URL into hyperlinks possibly) Easily compatible with future product uploads (I.e. when uploading new products and adding tags and categories they will easily show up where they are meant to appear) A good example of what we are aiming to achieve currently exists here: ([login to view URL]) What follow are the remaining, minor issues: 2 – My Account > Addresses – Billing address is condensed into a narrow column, we are looking for a regular, legible layout, the same as the shipping address column. With both columns centered and in line. If you have WordPress experience and can complete the above tasks, please don’t hesitate to get in contact with us. We look forward to discussing the specifics with you further.