Oh look, finally a proper hole for the lake, no point in having a crappy flat blue plane anymore. Same for the dirt part in the back, which is now 100% less flat.
It is bad, no point in sugarcoating it. It's got a boring layout because I wanted to finally finish that thing. That's also why I never bothered to fix the graphical glitches, for example, all the hills in the background are tilted, because 3ds Max messed up when exporting.
I honestly think, the colors are the least of that stage's problems. More like, everything else but this. But more flowers is definitely something I've already planned.
If you mean the small islands with messy, I did ask for suggestions in the past, but didn't really get any, besides to vary the heights of them. It is not easy to have them visible all at once with Smash's dynamic camera and that was the best I could manage.
As for the big chunk of land, no chance, sorry. Keep in mind, it's all the way at the skybox (partly in it already) and moving it more towards the middle would show that I only made that visible part. I could resize the skybox, but thal would look bad.
I actually did try that, but it doesn't work and just looks bad. It works for Kirby's rainbow because it goes more or less just straight up, unless the rainbows in my stage, which overlap in the back due to being more curved and horizontally. But I did intend to do something with them, because the rainbows look quite bad right now.
Fogs are finicky things. I still don't really understand why they sometimes work and sometimes don't. But if I should manage to add one, a slight pinkish hue won't hurt.