I just downloaded the files and did install, but I get the message:

1. kata/woocommerce/checkout/form-checkout.php version 3.5.0 is out of date. The core version is 9.4.0,
So it's a bit old then .. what to do?

2. Do I have to upload both shoppress plugins - the regular and the shoppress pro zip file in wordpress?

3. I want to look at the instruction videos and I get this: https://climaxthemes.com/shoppress/shop-builder/ - the video = private

4. How to remove the 'placeholder' products on the shop page?

5. The products you add, I see them now in the shop on the second page, but not on the front page. While the placeholder items were visible on the front page as well in the shop. How to do this?