I like this version much better than the first because the background feels less empty, but also less distracting. The small patch of blue directly behind Miku in the first version made it hard to concentrate on everything else because it kept drawing my gaze. Her hair is genius, by the way, I absolutely love it!!
It's so pretty. Although I like the other version since it has a nice amount of blue with white so it won't look very blue in one area. But then you can try adding specks of blue in the white clouds for the other one too if there's not enough.
These are absolutely gorgeous! The detail to the painted fish is amazing! I think I kinda like this one better (they're both so good ahhhh so hard to choose) but it might be because I like the large expanse of sky behind her ♥