Main Image thumbs position

Hi,

Sure, you can easily do that with CSS.
For example:
.hikashop_main_image_div{ float:right; }

monosnap.com/file/W0BGZrPZ8XPZKhReJU2hBVonptqkkz

hi,

It's hard to say. It depends on the CSS of your template.
The code I gave was enough for the CSS of the template of your other website.
For this one, it will apparently require a CSS a bit different.
However, without a link to that page to look into it, I can't say what exactly.

Hi,

You can add such CSS to have them display vertically:
.hikashop_child_image { display: block; }