The sad part of being early to games that have puzzles and multiple endings is not being able to rely on other people to figure out how to get other endings.
I liked it! There were some performance issues where certain things would have trouble loading (the first video froze the game on my laptop, and putting something in wrong for the image search also meant I had to close the game and reload). But since it's a jam game, I'm willing to let that go.
The Yume Nikki inspirations were clear. I did like the idea of a meta style Yume Nikki with a game within a game, especially with the original's focus on dreams.
SPOILERS here but I managed to get the one ending, but not the other. My initial guess is that getting the second ending has something to do with the Retribution post on the ingame forum and the attachment linked. I just couldn't figure out how to actually download it. Although, I could be completely off track, and getting the second ending has to do with something completely different. It's getting late though, and I'm not the best at these sorta things, so I'm willing to let someone else figure out the branches.
But I enjoyed it! I liked the use of image editing as a puzzle element. I haven't seen that a lot with meta style games.