Do not leave your gun in plain view when you sleep. How many times have you just walked up on someone asleep and they didn't even know you were there? Now the BG has YOUR gun!
I keep one gun in a case under my bed (1911 45), one in a drawer across the room on the wifes side for her (Beretta 9 w/ CT Laser) , and one in the top of my closet my primary with flashlight (M&P 45).
Why? I want my head to clear before I start throowing lead and if I get attacked in the bed I will probably end up on the floor next to my gun case. Thank you Mr. BG!
Good HD starts with layering your defenses, research that if you are unfamiliar with the idea.
BTW your weapon choice is EXCELLENT!