Issues to solve in a wordpress website

I would like to update the web site www/dot/canever/dot/engineering.
It is not published yet and there are 2 main points to solve:

1) The Slider Revolution is OK on a laptop/desktop, the picture and the title and subtitle are visible and readable, but when I visit by a smartphone the scripts are behind the picture.
I would like to have these scripts over and below the picture.

2) On the laptop/desktop version the "Products" page is OK (the pictures will be adjusted in a second time) but when you go over a product 3 buttons appears (Read More - Quick View - Add to ...); on the smartphone version these 3 buttons are always present at the bottom of the picture of the product.
I would like to cancel these 3 buttons. I don’t need them.
If the problem is WooCommerce I don't want to move to the premium because basically I don't need an on-line shop.
WooCommerce is a byproduct of the Ewebot theme chose at the early beginning and impossible to change now.

How the issues are solved have to be explained to me because I want to learn.
This is the first web site I made by wordpress and I need to learn as fast as possible.