Yes, I have less meat than you and I’m fine. These placements are quite nice and safe since the implant is cradled between two bones but still resting on soft stuff. I have my xsiid there.
The install is trickier than elsewhere but a professional will do it fine. Tent the skin a lot to avoid veins. Also avoid veins altogether with a magnet because sticking something to it might pinch it. So on the photo mabe stay lower.
I don’t have a magnet there , my xG3s are on p0 and the not-knife-edge, but it looks like a nice place to hold screws!