not sure if your readers will need to point it out after the description
His only proviso, for a semblance of self-respect, was no guns.
His only proviso, for a semblance of self-respect, was no guns.
You have a very elegant way using semicolons.
He now knew what it was like to be a white collar thief; feeling the nagging guilt that pulsed beneath the exhilaration of remaining undetected.