Hi Daphne,

1— Can you please share your Wordpress credentials here, because I need to login to your site and test this issue. Your information is safe here (private) in this thread.

To include your credentials click Insert Credentials button in editor toolbar. (See how)

2— You need to install Loco Translate plugin first. Then please follow this video tutorial:

Hi Daphne,

1— That is happening because you have used Custom Query  http://drops.laborator.co/VWcy

You should do this to be able to show your Portfolio as it should http://drops.laborator.co/BwTM

Will set this ticket as solved from here.

And for the final question, here is the answer: 

Those are icons and not images. If you want to change their color or change their font size, please add the code below to Custom CSS:

.lg-outer.lg-skin-kalium-default .lg-actions .lg-next:after, .lg-outer.lg-skin-kalium-default .lg-actions .lg-prev:after {
    font-size: 40px;
    color: red !important;
}

Will set this ticket as solved from here.