please tell me you’re a formal apprentice. I doubt it if you’ve done 6 tattoos and have only been in the industry for a month because if you were an apprentice you would still be sketching, sketching, sketching.
my advice is
STOP!!! DO NOT TATTOO ANYONE ELSE!
Draw lots, make a portfolio, find a mentor, take an apprenticeship and work your way up without scarring people for life because you have no idea what you’re doing.
If you have a proper apprenticeship I’m very surprised they’re already letting you tattoo people so my advice would still be to draw, draw, draw and not scar people.