Congrats bro and like Coogle said do things right and do them right the first time. I had a job at a local shop that was run by hispanic people. There install prices were cheap, but in turn the people that paid the cheap prices got shitty installs. I was installing door speakers in a car while another guy installed a flipout headunit, and he ran out of crimps and just twisted wires together and used electrical tape. Do it right I always tell myself this, I would rather take longer and do something right than to hurry and not do as good of a job.