Change shopify theme colors/banners

https://themes.shopify.com/themes/shapes/styles/muted/preview We want to purchase this theme and colors/images need to match the design blob:https://acrobat.adobe.com/1179d800-f753-488a-bb10-942a644d8059

So, homepage/collection/product/checkout & contentpage + contact.

ONLY developers who have proven experience with shopify