Don't put anything on it. Just leave it alone. It's been more than a week, you should let it dry out and flake naturally.
On that note, what kinda artist recommends an antibiotic ointment, that's fucked up. Never go full retard.
His stuff looks clean and bold. Don't worry about the money so much. Seeing as you'll have this the rest of your life the difference between the cheapest and the most expensive artist becomes minimal if you divide the cost by the number of days you'll have it on your skin
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