(ThemeForest X) Need Help to start with Themeforest

Hello,

I’m a photographer from Montreal, Canada and I try to build a Website on WP with Theforest that I purchase 3 month ago. I was believing that it will be a kind of drag and drop solution, but after trying it is not. I try to found tutorial and stuff to help me to start before coming here, but without success. Is some one can help me on this. I don’t want a complicated Web site, just a place to show my pictures with 5 or 6 different topics (Portrait, Urban, Landscape, Black and White, Fine art…)

I feel like a nut to don’t understand how to start 🙁

Thanks in advance,