Wudhu

Q: If one has oil in their hair and performs wudhu, is the wudhu valid?

Q: If the nail gets long and were not cut in a week, will the wudu and namaz still be valid?

Q: If a woman puts a tissue paper in her vagina and see that the tissue paper is wet (probably due to the moisture found in the lips of vagina), will wudhu break? Is this also a type of vaginal discharge? 

Q: Would it affect the validity of wudhu if a person wears kajal (eyeliner) and applies it on top of the eye? 

Q: Will my wudhu be valid if performed with synthetic braids on?

Q: If a person removed his bandage, made wudhu and performed salaah, and thereafter realized that there was some adhesive sticky substance left on the hand from the bandage, then what is the ruling regarding his wudhu and salaah?

Q: Please let me know all sunnah and mustahab duas that should be read during each step of wudhu. The dua while washing hands, gargling, cleaning the nose and so on till washing the feet.

Q:

1) Is it permissible for an unmarried girl to neaten the eyebrows (i.e. remove the stray hairs that are above the eyes and above nose area)?

2) Is it permissible to tint the eyelashes? (Black)

3) Is wudhu valid if someone has dirt or normal food particles (excluding dough) under the nails?

4) Is wudhu valid if after completing wudhu, the residue caused by water discharge from the eyes remain? (Like the discharge around the eyes when one wakes up from a sleep)

5) Is it permissible to use snail cream/ products on one’s body?

6) Is wudhu valid if there is glitter on the wudhu parts that remain even after completing wudhu i.e the glitter that comes on a person from clothing, carpet etc?

7) Can a person read salaah whilst azaan is being called?

Q: I see discharge only in the inner labia and it is there always but the outer side is always dry. Is my wudhu valid?

Q: What is the preferred method of making khilaal of the toes?