Hi guys, I got this WordPress theme zoomy and need to change the representation of portfolio images. I want to display all portfolio items as circles, is it a complex issue? Should I modify the code of the theme or there are other solutions, please help.
Seeing as you paid for the theme, have you asked its author for help?
I don’t know anything about the Zoomy theme, but I do know it was built using Bootstrap. So having said that you can use default Bootstrap image classes to control the shape of images. How to get this class on your images will be dependent on your theme. Though if you find the file that is outputting the images for the portfolio you can probably just add the class to it. 
<img class="img-circle"... />
I fiddled with the theme demo using the web inspector and I got the results I was after: https://www.dropbox.com/s/ng82sudiohmvo9r/Screenshot%202014-03-20%2016.43.44.png Is this what you we’re after?
PS
Don’t forget to start by making a child theme. So you can continue to update the Zoomy theme.
Thanks @RetroNetro, you’re a true master. This is exactly what I want, will ask my colleague (who is familiar with a little programming) to implement this, according to your guidelines. Regards!