I'm still working on getting all the endings for this, but since I played through enough to get the ending I was looking for I thought I'd write up my thoughts! (spoilers)
1. There's a lot of cool elements to this game that I enjoyed a lot. I love robots so all the stuff with the androids and how they work was cool, and I liked the parts with reliving your past memories to learn about your past. I will say that my first try through the game was disappointing since I got a bad ending, and my second try I got one of the endings where you don't get a new CG so that was a little confusing/frustrating. But I'm glad I went through a third time and got it to end exactly how I wanted it to!
2. I ended up liking Alto the best, I just really enjoyed Quinn and Alto's weird and interesting relationship? I liked how Alto knows your whole deal and loves you no matter what form you're in. I liked Caesar enough to not want to kill him though haha, so I'll still probably play through again and find out more about him.
3. One minor thing that I didn't like was that it was hard to tell if I was currently on the save or load screen, and I accidentally overwrote a save while trying to load it. :/ That's probably my fault for not paying enough attention though, since it does ask if you want to overwrite.
4. This might be weird, but I loved the part with the selfie of you and Caesar?? I really want to know who drew that one since that was probably my favorite piece of art in the whole game ahaha. Also the good Alto ending I got was great! And I think I already commented before about the UI, but it looks so nice and really adds to the scifi aesthetic. My least favorite part was getting a bad ending the first time through...
This got a bit long, sorry! Anyway, great job on the game and congrats on finishing this whole thing!