Well if you already have an image you're satisfied with, it's really easy to make it into vector graphics. Either you can map it yourself or just use a tool for it.
As an example of this I generated an image of a dog with an AI and then I put it in the vectormagic.com's tool. The result is very good since the image is not a logo style but an advanced image with a lot of detail.
https://vectormagic.com/images/kvzrgcxyjp45m/edit/p24qfcqegj...