I think my background layer worked well with the gradient map I used. It closely mirrors the one you utilized in the tutorial video, but I still think that this is the best option. I also like the liquify tool I used on my hands in the three figures of me in the foreground: it feels Mannish (if that is the proper art term) to me.
The most challenging part was transferring the separate pictures between .psd files. I am not yet fully familiar with Photoshop.
Next time I want to utilize more principles of graphic design, such as the rule of thirds and also experiment more with contrast.
The tool most prevalent is the gradient map; it was used on each picture to make things surreal and maximize contrast. I also used liquify to a lesser extent to morph the foremost figures.
All the photoshop tools I've learned so far can be used to create graphics for school and industry projects in the future.