[featured_properties] shortcode

I’m trying to list some featured properties, with their address and price, using this code:
[featured_properties type='all' stats='address,price']

It works fine, but looks ugly:

http://www.assessoriadeimoveis.com/buscar-imoveis/

Where can I:

1) Change the size of the thumbnail of this shortcode, so that it would be aligned with the text underneath it?

2) Change the font of the “stats” shown underneath the thumbnail?

3) Remove the title of the stat (i.e. remove “Address:” and just show the actual address, or remove “Price:” and just show the actual price.

Thanks for any help. This is a great plugin, and if I can make it work well on my new site, I’ll very likely buy some of the additional features.

http://wordpress.org/extend/plugins/wp-property/