Redesign a Woocommerce store

We have a new store, however its very ugly.
Your help is needed!

We wish it to look AMAZING.
Current theme is ASTRA, you are able to change it.
Everything can be changed.
Colors can be changed.
Headers and menus can be moved or changed.
There is also Elementor PRO, but im not sure how to use it well.

Please let me know what can you do?
How can the shop look like after the changes?

Store is here:
https://centrum-ogrodnicze.online/