Well, to make it sort of simpler, you should head to your 'my_presets' folder, and maybe edit your preset_1 or preset_2 around. Considering it's your first time.
You can download GIMP or Photoshop to make a preset, as for how to make a preset in either of them. Just select whatever you might want, in this case let's say "Preset_2body", and you can doodle around with it, using whatever art program you selected.
In the reference folder, though (Ifindthisuseful), there is a sort of 'reference' that tells you what everything is, so your less confuzzled. <.D.>