Which Shopify Theme use this shop?
The old debut theme no longer available to new stores
https://letmegooglethat.com/?q=Which+Shopify+Theme+use+this+shop%3F+
Which is similar ?
Is it possible to make the same landing page with the Shopify theme wookie?
No idea as even if it’s debut they obviously made the investment into customizing the design.
You’ll have to do the legwork and go through the theme store and shortlist possible themes.