I got a chance to play your levels, RyokoTK! Here's what me thinks about them:
Red Planet: Definately not that bad for the first level. That jump to the middle platform could be tweaked a bit, but you don't really have to bother if it's one of the later levels. I'm also not that big of a fan of the black "Sludge" coloring used to recolor the lava, but that's more of a nitpick in itself.
Pale Moon: This level was awesome! I liked the nice little touches detail-wise, such as the little alcoves for the lava balls.
Pillbox: Pretty good level overall, although it was a little on the easy side. I think the major contribution was that there was too much open space. If you like, you could make the level a little more "Patience" like by adding a second Demon Maw Launcher to the open space in the middle, to even it out a little bit.
The wall-jump to the middle of the area to get the key was pretty nice, but the rest of the level didn't seem as inspired.
Big Babel: My favorite level of the pack! Very speedrun-able, and the jumps, while still challenging, become very fun once you can do them in rapid sucession (Especially the jump over the middle buzzsaw. That one took a while to figure out, but I got it almost 100% of the time once I did).
Domino: Good control of the Demon Maws required here. I only got this one in a couple tries, and I feel lucky now that I did. Very good level detail-wise, and gameplay-wise.
One thing I would like to point out, however, is that Bandage Girl is in the wrong layer at the end of the level. It should be in either the Active Layer or the Back General Layer so that you can touch her at the end. You had her at the Back Layer, so the level isn't beatable.
Atlantis II: I didn't actually beat this level, so I can't really talk about it that much. I do, however, think it's kind of ironic that Blue Water would soon end up in a Hell Level.
Watchtower: I didn't beat this one either, but it's another gorgeous level detail-wise. It may not exactly give off the impressions of Hell, but it still looks awesome! Plus, the bandage is in an absolutely ingenious location!
Just one thing to consider, however: There is a Cotton Alley level named
Watchtower, so if it matters that much to you, you might want ot change the name to preven confusion among Team Meat's levels, and yours.
Overall, an awesome batch of levels, both gameplay-wise, and detail-wise! Honestly, I don't think I'll ever become as good as a detailer as you, and you have good gameplay to match!
In short, keep up the good work...
Super Meat Boy
