Set Up Ecommerce homepage - Woocomerce

We have start Ecommerce website for Swedish Market and need help to set up the shop in Woocommerce.
We have installed the theme on our server and need do some modifications in the theme

Functions we need:
We need be enable to add discount exempel 10% on specific on speciell article or category so activated the discount.
All text and emails need be in Swedish language, You need install real language and not auto translated. We will provide missing words if its any in Swedish.

Install Modul for compare products.

Install the modul: https://wordpress.org/plugins/woocommerce-delivery-notes/ Need be in Swedish Language.

Install auto search field in the website for products. Exempel below
Install modul https://wordpress.org/plugins/woocommerce-predictive-search/ https://wordpress.org/plugins/daves-wordpress-live-search/
Add sliders of our products on main page as modul
Do clean and easy back office hide the elements we don't need in back office
Install Payment modul Klarna - https://woocommerce.com/products/klarna-checkout/
Install Plug in for best SEO
https://wordpress.org/plugins/daves-wordpress-live-search/