Displaying some of the elements

Hello! Help please, you must:
1) On the main page (Latests Produtsts) for goods that do not have a description, there is a lot of empty space,


how to make, to be displayed in the same way as in the pages of the store?


How do I make on the product page image to be on the height of the window?

Please see this post:
www.omegatheme.com/ot-boutique-box/makin...nts-cleaning-up.html
And you will know how to remove space if no description and change the size of product image.

Thanks