I honestly find RussianMan's levels the best, because they're creative and have fun difficulty. LIke ft029 said in the start of the thread, some of these levels look like muncher spam it doesn't look fun.
Also, about the No Map16 restriction. This isn't needed. I'm partly unaware what that means, but I'm going to assume it means that any tiles directly from the Map16 is banned. Map16 opens up doors for creativity, and it's only frowned upon when something like a 3-Up Moon kills you like a muncher. My point is, restricting an efficient (in some cases) means of building is unnecessary. The hack already isn't entirely vanilla, so placing an useless restriction like that is unnecessary.
Also, about the No Map16 restriction. This isn't needed. I'm partly unaware what that means, but I'm going to assume it means that any tiles directly from the Map16 is banned. Map16 opens up doors for creativity, and it's only frowned upon when something like a 3-Up Moon kills you like a muncher. My point is, restricting an efficient (in some cases) means of building is unnecessary. The hack already isn't entirely vanilla, so placing an useless restriction like that is unnecessary.