After modding my vita and not liking how it came out ,I decided to do it all over this time using 0603 smd LEDs and a single 2n2222 transistor, like those used on psp 2000 mods.
UPDATE 3/25/15 I took my vita apart to remove the extra port so I can add my dip switch. I'm going to solder the LEDs tonight and I will be adding the trigger LEDs ,I drilled the holes for them already.