Everything with the exception of textures that's in second life was made in second life. There are many tutorials on second life's website forums, and a wiki for second life as well. While in second life, there are classes taught daily, and locations for learning, liek the ivory tower of prims.

Use the second life resources available to you if you are interested in it.. going to daz studio will be a totally different animal.

Way too many people take way too many things way too seriously.