Theme Images Wont Show up – Will pay through Paypal

I have a theme I made and its driving me crazy. I am unable to make the portfolio images show up on the main page. All it says is loading and never shows up. I see that its trying to load the portfolio page by the slug but nothing happens.

Willing to pay to have someone make this happen. I already know its working on this persons site I gave the theme too but not mine.

Willing to pay through Paypal if you get it to work and tell me how you did it. Should not take long at all. I am missing something I know it.