Spousal Abuse. The answer is in the question. :)
Domestic Violence would be another way of saying it.
Answer:
Skulls and Skeleton are used for Day of the Dead because they playful symbol of life after death, many times representing those who have died engaging in their favorite activities.
Explanation:
I would (for the first) work on realism in you art. know your features and be able to know how to reproduce them. It would be best to work on realistic portraits of other people, perhaps stock photos off the internet. For fantasy landscapes, I think that things that are trippy are good for fantasy landscapes. weird color schemes and similar things of that nature. hope i could help!