Let me give you a clear, direct answer — and then some safer, better alternatives.
Assuming you have obtained the legitimate spaceship-v141.zip file, here is how to set it up for a minimalist photography portfolio in under 10 minutes. Let me give you a clear, direct answer
Arona is a free, lightweight, photography-focused theme. It lacks the "color extraction" feature, but offers full-screen slideshows, Ajax loading (instant transitions), and a minimalist white aesthetic. Let me give you a clear
If you are on a budget, these reputable, truly free minimalist photography themes are safer options: Minimal Photography WordPress Themes | ThemeForest but offers full-screen slideshows