First off I trademarked that name back in the late 80s for an Elf Coyote shaman. I'll expect my royalty check.

Second. IME, infiltration / Disguise opportunities come up rarely in Missions play. You've got a pretty heavy Power Point investment in something that may go several games at a time without being used. Just an FYI. Personally a couple Synthskin Masks from Hard Targets would probably cover what you need to do as far as Disguise goes and you could re-allocate some of the Power Points. Again, just me.
SINner is an absolutely brutal quality. Don't do it.
Try and swing a Heavy Pistol. The Savalette Guardian is a beautiful thing, get one.
Skills, Alarms (Hardware) is a pretty standard B&E Skill, as is Locksmith.