Yes, it's a fairly old game and I don't expect it to have much of a following three years after its release, but I've taken up building again and I have that unmistakable desire to share my levels.
Since the original thread is a few years old, I decided to make a new one to avoid confusion.
Note: You have to complete the first few levels of the game itself before you can build your levels.
Anyway, here are a few simplistic, beginner levels to start things off:
Skeleton: Your level did take me a few tries, which is an improvement over your last one to say the least, and it doesn't take as long to complete as your first one.
Skulltivator: That's impressive for a first level. I did beat it a couple different ways, but not all of those ways were necessarily easy.