5 month old puppy (Ellenville)

I have a pure breed blue nose pitbull.
He is 5 months almost 6 months old.
With changed circumstances I unfortunately do not have time anymore and I feel terrible that he’s home alone more often.
He is amazing with kids , is very scared of everything including cats , loud noises , and etc.
Has all his shots, dewormed , and has his paperwork.
Rehoming fee is $350 obo.
Need him homed asap I hate leaving him by himself .