Travel Pouch Design - Repost - open to bidding

I need to have an existing product redesigned aesthetically. Some product details: Material: Nylon diamond fabric + mesh Size: - Large: 17.5"W*12.75"H*3.25"D - Medium: 13.75"W*9.75"H*3"D - Small: 11"W*6.75"H*3"D Handles: PP webbing, 2.5W*20L CM Closure: #5 nylon zipper with two pullers See the attached photos for examples. Please include your experience as it relates to product design, CAD, and original pieces you've created.