partially created BigCommerce site to complete - ASAP Start - repost accidentally wrote shopify on last post

Hi I need assistance setting up BigCommerce already started setting up template layout (modern, simple and fresh) category & subcategory (sub category not dropping down need help) adding products and images temporary images and test titles were input (product names and description not available yet but can still be created, Product names and information will be added later my client is a wholesaler not selling on the shopify store just showing products but would like option to sell at later date so needs a store set up for this kind of function.) Also require assistance with layout and overall design final look. 4 main categories and 19 subcategories images provided but no banners created yet can provide sample images to use until supplied or if you can do this it would be fantastic Looking for a fresh, clean modern design can work within template or how ever comfortable as long as clean and easy to use Subcategories must drop down from main categories I Have already started to set up but dont have much time need someone to assist immediately Please include samples of work must be able to start immediately and just have the images set up and basic front end design looking good for client presentation tomorrow message direct as soon as possible open to discuss rates Thank you