Best partitioning practices

[revv]

I'm brand new at OS X. I tried installing Kalyway in my current computer, but it didn't work. So I went to an older AMD computer and now it is installing perfectly.

 

I didn't pay much attention to the partitioning part of the process since I just want to test and see if it works before installing a "better planned" version. My question is, what is the best partitioning method?

 

Right now I'm just throwing everying into one partition, but I'm pretty sure there should be a better way of doing things.