There are many ways to work on improving ourselves this Ramadan; performing extra prayers, making more dua, and feeding the poor are among the most common. Working on improving our relationship with our children is indeed a noble goal to strive for, as well.
One of the ways to help you become more tolerant when dealing with your husband’s behaviour is by telling yourself that you are being kind to your husband not for his sake but only for the pleasure of Allah SWT.
Children who have disabilities should not be humiliated, rejected, or discriminated against, based upon their disability. Instead, their family and community should assist them with their special needs and with what will help them become functionaries in society.