My art gallery

Hello everyone,

beginner on this cms, I made my site on wordpress there shortly

I used a template that I bought on ThemeForest. A developer changed the theme to match my tastes.

My site is focused on painting, I use many photos galleries. I make a photo gallery by exposure.

However I can not add text on these pages, only the gallery appears, without the infamous text. If someone more technical than me can help me, I will be delighted.