thanks everyone, i think the skin problem is getting better

But this baby WLP (around 30 cm long) still doesn't wanna eat, i've tried "tease-feeding" it but it only kept striking at the pinky without any constriction, it once constricted but release it again (only to kill it, i fed live pinky mouse)..
i've also tried leaving the live pinky overnight in an opaque enclosure but still no dice..

do u guyz have any suggestion regarding this matter? it's been 2 weeks without food since i got it..
the previous owner said he fed pinky mouse..
if u guyz ever experienced this and have solutions, could u please help me out?
thanks ^^