Product varients not showing, product image crop

Hi,

  1. I have added some product variants to one of my products (Double Bow Top Gate) and they are not showing on product page. Previously someone helped with some code to hide the price as ill be using a custom size calculator to display that so maybe that’s why they seem to be hidden or not showing now I’ve added them? shown below

this is all part of the double gates section of the store

  1. My related products under the product of the product page is only showing 1 suggestion although I have more products in that category id like it to suggest, can anyone help as to why? I have to max set to display 4 although it only shows 1.

  2. My product images are 630x 300, on the catalog page where you see all the products. It has cropped them to be square so it cuts off a lot of the image width. Is there a way to make this crop to the image and not a square?

Store link: https://512f21.myshopify.com/products/arch-top-double-gate
psswd: Chameleon
Thanks in advance.