u/Aloogobi786

Hi. I've drawn up some designs for stickers for my aunt's coffin. They're of tattoos she had, I've just translated them to a flat plane. They're black with very light blue highlights (almost white). They're pngs on a clear background. I was hoping to have them be on a clear background. How would I go about DIYing this? Or would I need to reach out to a maker? I rang around a few local businesses and they only did mass commercial orders.