[draygin]

The levels aren't horrible but they are a shift away from the classic look if that's what your aim is. I haven't read the entire thread but those levels look a lot better than the ones at the start of the thread. In my opinion going with a classic style usually means we don't have any level makers that can do better.
The levels are decent over all but nothing that is going to rock peoples worlds. I agree the carpet tiling is a bit odd as the color is so similar to the sand tiles around it.
Also make sure you go ahead with that GUI as the current one is not so nice.