new to tattoos..

Alright people out there…creating skin art.. im pev.
just started this tattooing..names..tribal…solid black…no one to learn from so self teaching from books etc..tried on myself first was fun. i done the pink floyd hammers…then few names on friends and tribal..all disposable tips needles…clean work area sandwitch bags over machines etc..no infections as of yet and none will be had if i have my way the clean way…i hope to find a few pointers on grey scale work…