Organizing a Qur'an khatam on whatsapp

Q: I would like to get our close family members to coordinate the reading and Khatam of Qur'an for the Marhooms in our family. It will NOT be forced on anyone. Only those happy to join will join. It seems to me that this is a good method of reminding each other to read the Qur'an - as most people are now days very distracted and forget. We wish to use the mobile phone app called whatsapp to coordinate this effort. We will only use it as a communication tool to remind each other. Similar to how we might remind each other with written letters or direct meeting and talking but since people live so far apart (worldwide ) - this app is very convenient to set up an effort of this kind. What is your kind opinion on this idea? Someone told me it is not a good idea. Subhanallah I could not see the harm in reminding and organizing people to read the Qur'an however we can. Please educate me.

Girl's father not happy with the boy

Q: One of my distant relatives, we both like each other and want marry. My parents are ready for the relation, however the girls father is not ready to make this relation with us. The girl and I want to marry.

1. Is it right if we do nikaah with shari witnesses without her parent's permission (she is underage according to India's rule i.e. girl is 18 or above years old.)

2. Can we do nikaah and live separate from each other until she turns 18 years?

3. Once she is 18 years of age, can we marry through court registrar?

Girls names

Q: Allah Ta'ala blessed me with a daughter. I want to keep her name Aiza, Ansharah or Adeena. Can I keep these names? Are they Islamic names? What do they mean?

Girls born in the early morning

Q: In my culture, the baby girls who are born in the early mornings are known as mangli. There's a saying for such girls that their marriage happens to be late (which I have seen to be true as my aunt married when she was at late 20's) and their married lives are disastrous. Can you give any hadith reference in regard  to whether this has any basis or not? A well known astrologer too commented on such girls by saying that they have a suffering married life. Please answer me about this astrologer's comment and about the girls being born in the early morning.