• Is it permissible to undergo plastic surgery only for adornment?
Plastic surgery is an exaggerated adornment, and a surrender to the will of the devil. However, in urgent cases such as having an extra toe that causes harm, such procedure is permissible, and applies to men as well.
• Is it permissible for a woman to wear colored lenses?
Wearing colored lenses for treatment is permissible, and wearing them as an adornment is also permissible, provided that she isn`t seen while having them on by non-Mahrams(Marriageable men).
• A pious man proposed to me and my father was hesitant in this regard because he is black, am I sinful if I accepted his proposal?
If the suitor is pious, color isn`t a drawback. However, try talking to your father kindly, so that he approves of your marriage with contentment, and that is better for you.
• What is the ruling on going out wearing a long loose skirt with a long shirt that are neither tight nor revealing and without wearing any makeup?
All perfect praise be to Allah the Lord of the Worlds. May Allah`s peace and blessings be upon our Prophet Mohammad and upon all his family and companions.
This is permissible as long as it doesn`t attract the attention and isn`t considered adornment, and this varies according to the environment in which you live. And Allah the Almighty knows best.