Hi everyone! I'm new member in this place and I don't speak english very well ( ), so I don't know are here an answer to this already, but I'll be very happy if somebody could help me with this...

So, I have done a base to my level, but I don't know what I have to do if I want enemies or backround to it... When I tested my level, background was one big chaos and the prongs didn't hurt at all. What can I do? And where can I add diamonds or coins or fruits to my level? *newbie*

Hope you can help me.