I won’t talk about the subject matter, because different strokes for different folks, I guess.

It is not symmetrical
The linework is uneven and shaky at best
The saturation – especially in the black – is dreadful

Not sure what to recommend for this because that much linework will not be easy to cover. Several laser sessions then speak to a quality arist.

Learn from this and choose a better tattooist next time.

You need to use more filters to make it black.