I'll just give you my thoughts:

First I tired looking for a wordpress plugin as you described, I have never used wordpress so I don't know much about it, but I am very annoyed with he fact that all of these plugins I looked up don't have demo pages so you can see how it functions. How the hell am I supposed to know if their plugin is what I am looking for?

The very white gray behind white content actually hurts my eyes, I changed body.custom-background from {background-color: rgb(230, 230, 230);} to body.custom-background {background-color: rgb(210, 220, 220);} and it was much easier on my eyes at least, its a sutle change but I would suggest playing with the background color a little. Im not sure how wordpress works, but it appears the background color is in the page code and not a css file, so you might have to change it for every page if you choose to do so.

changing body .site from box-shadow: 0px 2px 6px rgba(100, 100, 100, 0.3); to box-shadow: 0px 2px 6px rgba(100, 100, 100, 0.5); makes the content pop off the background a little more, which i think looks good. line 1613 in your css.

If you like rounded corners, you can add border-radius: 15px; and play with it for example in body .site

i think there is a lot of wasted space above the nav bar, you cut down on the size of it, maybe combine some page or just say Terms or ToS. Then you could have room to put it next to the title and fill in that space.

maybe add some color for the title or stylize the title text in some way

I never thought kindly of shopping carts when selling animals.

Might wanna possibly think of floating the pictures at 33%-50% width for just about every page. This should make the text wrap around the picture and bring the content to the top so I don't have to scroll down for everything. Then if you ever figure out the wordpress picture thing, you could have them click and see the full size view.

your homepage blog, I think the date in your first post looks much better than "This entry was posted in Uncategorized on June 13, 2013. "

Not sure if wordpress will let you but, your collection page I think could condense to having 2 pictures side by side, again if you get the picture plugin you could click to see full size. but I think it would look better than a single line of pictures. maybe at a certain browser width it could switch the single line or something if possible?

I don't think your collection or available page needs pictures on the top.

also I tired it on my phone, chrome and opera, it wastes a lot of screen space in portrait mode.

some pictures, such as the terms of sale one, have a lot of wasted space in the picture itself, I would crop the snake to make a smaller picture.

Well I already gone this far, might as well take a screen shot and make a mock up, just imagine the text not running behind the picture, also I think more square pictures instead horizontal ones might fit better. guess the picture could be a little smaller?



Hopefully you like something and can use it. Good luck with the wordpress plugin search. Honestly I think it looks pretty clean.