Based on your description, this role seems to be more of a Senior Full Stack Engineer, a title with significantly more responsibility than "Laravel Developer."
Until your clean codebase and positive team can pay my mortgage or other bills, I will not factor them into compensation comparisons.
The national average for a senior full stack engineer, according to Glassdoor, is $160k. You could probably argue that Pittsburgh is a lower-cost area than average, but I still think you're 10-20k low in base salary alone, at bare minimum.